46_Specification for PLCC exchange MATRIX eternity
Contents
1. 16 Max number of Analog lines 2W extension 17 Nos of CO lines 18 No of ports for Digital key phone 19 No of E amp M Trunks per module 20 No of Analog subscribers per module 21 No of CO lines per module 22 No of Digital subscriber port per module 23 Method of extending capacity 24 Method of implementing and Modifying Scheme 25 programmable Speech signal levels GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 22 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX SR NO DESCRIPTION PARTICULARS 26 Description of audible tones dial tone busy tone ringing tone 27 Pulse criteria Description Standard Tolerance Engage Pulse Digit Pulse Inter Digit Pause Release Pulse Priority Pulse 28 Insertion loss 29 Specify the facilities that are available as standard atan extra cost 30 Dimensions in mm 31 Weight of complete equipment Kg 32 Supports Interface for ISDN BRI amp PRI YES NO 33 Supports interface for El 2048 kbps HDB3 YES NO 34 Supports interface having Quad GSM Modem YES NO 35 Supports VOIP interface YES NO GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 23 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX SCHEDULE OF REOUIREMENTS PLCC 16 Trunks X 16 Subscribers EPAX Sr Qty No Description 1 PLCC VERSION EPAX WITH 16 NOS OF TRUNKS amp 16 NOS OF SUBSCRIBER 16 SU2. 19 Rack mounting type cabinet to house No l PLCC EPAX 6 Analog Subscribers Analog Extension lines No 16 7 Central office Trunk CO trunk lines No 8 Push button type standard Push button type analog telephone No 8 telephone instrument of reputed make for analog subscriber GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 24 of 24
3. Built in port for connecting external music source 2 6 Built in port for connecting Public Address System PAS 2 7 Built in port for potential free contact PFC relay connection to interface external error annunciation device 2 8 Built in Auto Attendant functionality 2 9 Built in Voice mail System functionality 2 10 Generation amp printing of System Configuration reports GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 9 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX 2 11 Generation amp printing of System Activity Log reports 2 12 Transferring the file using external modem 2 13 Display of Software version 3 INTERFACES The System should support following interfaces 3 1 Trunk Network Interfaces 3 1 1 CO TWT Lines This interface shall allow terminating 2 Wire Analog Trunks CO lines to function the EPAX as both PLCC EPAX and Conventional PBX at the same time 3 1 2 E amp M Trunks E amp M card shall provide interface to PLCC panel to extend connectivity for both 6 Wire E amp M 2W Tx speech 2W Rx Speech E wire amp M wire Dial in Tie line as well as E amp M Express lines Using E amp M interface the offered EPAX shall also to be integrated in the network with Routers VSAT DACS Multiplexers etc 3 1 3 GSM 3G Mobile Trunks GSM 3G card shall support GSM 3G connectivity by means of GSM 3G SIM line to avail benefits offered by GSM networks 3 1 4 ISDN BRI PRI Trunks This interface
4. D C Power consumption so that it works satisfactorily during prolonged power failure conditions without draining back up battery The equipment has to work on 48V D C Battery The decadic dialing pulses suffer distortion while passing through a number of the line sections This aspect must be taken into account while designing the EPAX The bidder will explain this in detail Similarly care shall be taken for over voltage protections lighting stroke etc The EPAX shall have to support as PLCC express switch amp point to point connectivity for inter connecting important locations of 400K V amp 220KV sub station with SLDC amp ALDCs by express telephone through E amp M trunk over PLCC network shall be obtained by means of programming of any E amp M trunk not limited to particular card slot through system software means it shall be possible to program E amp M trunk of E amp M card either for express trunk or dialing trunk Each single location of mesh network topology shall require to be connected with other nodes over express trunks for point to point connectivity amp connectivity through transit location To establish this interface of PLCC EPAX shall have 6 wire E amp M trunks 2 W for Tx 2 W for Rx amp 1 W each for call send amp receive either on test tone 1000Hz and or pilot shift 3750 or 3631 Hz to be wired with carrier terminal of our PLCC network Express connectivity over particular E amp M trunk shall be initiated by a
5. IEC 60950 2001 First edition 2 EMI EMC Conducted Emission CISPR 22 FCC Part 15 Radiated Emission CISPR 22 FCC Part 15 Harmonic Current Emission IEC 61000 3 2 Voltage flicker IEC 61000 3 3 Electro Static Discharge IEC 61000 4 2 Radiated Susceptibility IEC 61000 4 3 Electrical Fast Transient IEC 61000 4 4 Surge IEC 61000 4 5 Conducted immunity IEC 61000 4 6 Power Frequency Magnetic IEC 61000 4 8 Field Immunity Voltage interruption amp Dips IEC 61000 4 11 3 Mechanical Shock test IEC 68 2 27 Vibration test IEC 600068 2 6 2007 High Voltage TEC 255 5 Insulation resistance Impulse Voltage 4 Environmental Dry Heat test IS 9000 Part 3 Section 5 Cold test IS 9000 Part 2 Section 4 Damp Test IS 9000 Part 5 Section 1 GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 18 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX Sr No Test Description Test Name Standard Telecom TEC Telecom Standard to use IR IPX 01 03 APR Telecom system in India 2005 Engineering Center India 6 Telecom FCC Telecom Standard to use FCC Part 68 Federal system in USA Specification Communication Commission USA 7 RoHS Restricted over MHazardous RoHS applicable Substance standard H Diagnostic and Maintenance e Power on self test logic on each card to indicate hardware failure on a particular card e Por
6. LED to show elaborate status of the line and Conversation through built in speaker or handset C 2 Extended coverage to digital key phone to locations next to the site to attend emergencies during odd hours C 3 Flexibility to adjust ringer amp speech volume as per user preference Ring tune amp cadence shall be programmed to differentiate between different phones ringing simultaneously Also it shall provide flexibility for placing a call in a desired sequence by means of flexible hunting the groups with simultaneous and round robin rings C 4 Level of integration for express trunks within the same EPAX such that it shall be the superset of all the switching function and capable to work as a PLCC EPAX with transit functions It shall have to support role of normal office PBX C 5 Modular Centralized and Software driven architecture with redundant critical hardware blocks so to meet needs of critical applications C 6 Universal accessibility by means of making it possible to configure the EPAX to provide express lines access to normal subscribers using analog phones For making an outgoing call the user will have to dial just the trunk port number and call would be placed on the other end of the express line The incoming calls from the express lines shall be routed or transferred to these phones GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 5 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX C 7 Value added featu
7. critical functional cards like switching card 48V DC Power supply card and main processor master Card In the event of failure of the power card and Switch card the stand by card should have to take over without interruption of their functionalities Whereas if the active Master card fails the system should restart and take over automatically DSP based Subscriber Loop Integrated Circuit SLIC which allows having programmable line parameters features Standard 19 powder coated aluminum Sub Rack enclosure and thus can be mounted in a rack with other data and networking telecom equipment All the expansion slots universal in nature so that it would be possible to insert any of the cards in any slot and it will be automatically configured by the System when inserted Thus design GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 6 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX will eliminate configuration bottleneck and offer true flexible configuration 13 Flexible and user friendly web browser based GUI which would help to program the offered PLCC Digital EPAX from any where on IP network To configure the EPAX remotely using internet EPAX should also require having built in server CONSTRUCTION It will be of plug in modular construction with motherboard arrangement Sufficient clearance shall be maintained between tracks pins etc to avoid short circuits and capacitive effects The track thickness
8. of software using a PC Control application using a relay port Voice messages Extension features The extension shall have following features Abbreviated Dialing Alarms Time daily Date amp Time Multiple Auto answer Auto call back a Busy b No reply Auto Redial on Normal trunk Call duration control Call forward a All calls b On busy c On no reply Call park Call pick up a Group b Selective Call splitting Call Transfer Calling line identification presentation in DTMF and FSK format Calling line identification restriction Conference a 3 Party b Multi party C Dial in Do Not disturb Dynamic lock Follow me Forced call disconnection Call hold Hot line Last caller recall Last number redial Missed calls Over ride Paging Priority Selective trunk access Voice prompts for tones GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 17 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX 6 29 Programmable speech level for each port 6 30 Programmable ring cadences G COMPLIANCES The offered system shall comply for following tests confirming to standard mention amp latest amendment if any amp necessary Type test reports of NABL accredited Lab Central Government approved testing Lab International Lab for the same shall be submitted with tender bid Sr No Test Description Test Name Standard l Safety Safety test
9. operation and maintenance for offered item at his works to the person s identified by GETCO in the event of an order free of cost The cost of logistics will be bear by GETCO Please note that the evaluation will be carried out on the strength of content of bid only No further correspondence will be made The bidder shall bring out all the technical deviation s only at the specified annexure The bidder should indicate manufacturing capacity by submitting latest updated certificate of a Chartered Engineer CE GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 2 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX B QUALIFYING REQUIREMENT DATA For Supply Bidder to satisfy all the following requirements 1 The bidder shall be Original Equipment Manufacturer OEM The offered equipment have to be designed manufactured and tested as per relevant IS IEC with latest amendments 2 The bidder should indicate manufacturing capacity by submitting latest updated certificate of a Chartered Engineer CE 3 Equipment proposed shall be of similar or higher rating and in service for a minimum period of THREE 3 years and satisfactory performance certificate in respect of this is to be available and submitted 4 The bidder should clearly indicate the quantity and Single Value Contract executed during last FIVE 5 years for the offered equipment Bidder should have executed one single contract during l
10. shall support connectivity to ISDN BRI 2B D and ISDN PRI 23B D or 30B D lines to the system These lines when configured as NT or TE as per application requirement the system with this card should allow an ISDN terminal Video Phone or LAN connectivity to ISDN port in NT mode 3 1 5 T1 E1 Trunks This interface shall provide connectivity based on T1 E1 standard and interface of EPAX to Radio link STM xDSL Modem Multiplexers etc GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 10 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX 3 1 6 VoIP Trunks Each VoIP card shall provide 32 channels and enable users to call on channels simultaneously 3 2 Extension Interfaces 3 2 1 Analog Telephones FXS This interface shall provide FXS port to interface standard Analog 2 Wire telephone instruments The system shall also be programmed using any analog telephone connected to FXS port 3 2 2 Digital Phone Interface This interface shall provide digital extension port to connect Digital phone through 2 Wire full duplex Digital Subscriber Network interface circuit The each key of digital phone shall be programmable for required function application viz Call transfer call pick up to access Express trunk of E amp M card to access trunk by single touch push button by programming amp storing the access number etc 3 2 3 IP Extension The IP phone PC with soft phone or Mobile phone with SIP client shall funct
11. AX shall have the facility to select an alternate route if a particular route is busy 4 2 Compander Control Signal To improve S N ratio in a PLCC network speech signals are necessary to be compressed at source and decompressed at the destination This process is activated by the CCS The offered EPAX shall have to provide CCS for each E amp M port 4 3 Destination restricted Dialing This feature shall restrict all the users of the system to make a call to certain destination even though availability of trunk line to that destination 4 4 Disable out of Order Trunk GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 12 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX In the event of faulty trunk line the EPAX shall disable the faulty trunk and takes it out of service to avoid routing of calls on such trunk lines 4 5 Field Programming The hardware amp software configuration should be changed in the field to adapt to the dynamic field requirement Hardware capacity port configuration and programming should be managed at the installation site No specific tool should be required while expanding the configuration on field 4 6 Flexible extension numbering The EPAX should offer flexible numbering plan for all the stations users 1 to 3 digits and even overlapping numbers is also possible 4 7 Flexible Station ID In a PLCC network each EPAX is require to give a programmable Station Identification Number
12. C Battery capacity in case of system failure Over voltage protection above 57 Volts D C shall be provided through MCB of reputed make The exchange shall have periodic reset facility and the time shall be specified This feature shall be programmable All trunk wiring amp sub wiring connection should be provided with identification mark for wiring The bidder shall give the details of after sales service intended to be provided The bidder shall have full fledged testing facility The EPAX shall be compatible with PC operated console in Windows environment The bidder shall clearly indicate the optional items offered The bidder shall quote for the set of recommended spare modules and this shall be valid for period of two years from date of order In the event of order the bidder shall have to first offer proto type for inspection amp only after getting clearance of GETCO further Process of manufacturing of balance quantity shall be taken on hand NOTE A detailed technical literature and manual shall be provided by the L bidder with full technical particulars and technology used amp schematic drawings The offer without which shall be evaluated accordingly All bidders shall arrange demonstrations within a week s time after opening of the technical bid THE SCOPE The following shall be in the scope of supply GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 20 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL P
13. ITABLE FOR BOTH EXPRESS AND DIALING CONNECTIVITY FOR SPEECH Nos COMMUNICATION WITH UNIVERSAL SLOT ARCHITECTURE AND ALSO WITH PROGRAMMING FACILITY ON GUI TO CONFIGURE THE DIFFERENT FUNCTIONS amp PARAMETERS OF EPAX as per technical specification amp configuration given at Annexure A here under ANNEXTURE A Each Single Exchange at Sr No 1 above comprising of Sr Item Description Unit Qty No 1 PLCC EPAX with ISDN digital integrated PLCC Switch having No 1 48VDC Power supply Universal Slots architecture out of which 6 card Including Required slots 3 Main slots 3 Redundancy Slots for Cards for HOT Master card Switch card amp power supply STANDBY Facility card System having with digital key phone ports auto attendant remote maintenance facility public address system port external music port parallel printer port and RS 232C ports Ethernet Port Basic System comprising of 1 System Enclosure 2 Back Plane 3 Master card 4 Switch card 5 48V DC Power Supply Card which also includes quantity of card 3 4 amp 5 for Hot Stand by facility 2 4 W E amp M trunk for E amp M Trunk 2 W Tx 2W Rx E wire amp M No 16 Normal PLCC dialing wire trunk amp PLCC express trunk 3 Digital Key phone as per Digital key phone for digital extension line No 2 specification connectivity 4 Interface card with port Digital extension line port RJ 45 No 4 for Digital key phone 5 Rack Enclosure
14. LCC VERSION EPAX 1 EPAX with necessary System software for programming through PC and equipped wired for full capacity 2 D C power supply cord with necessary lugs 3 Testing cords and Krone punching tools 4 EPAX mounted in 19 rack mounted in cabinet with exhaust fan and lighting and MDF 5 The extension card for testing 6 Operating Programming and service manual with all relevant circuit diagrams 7 The Programming console instrument 8 2 wire Telephone instruments and Digital key phone The technical particulars shall be furnished in the form of schedule B and deviation in the form of separate statement SCHEDULE B GUARANTEED TECHNICAL PARTICULARS Particulars to be furnished by the bidder EPAX PLCC VERSION SR NO DESCRIPTION PARTICULARS l Name amp Address of Manufacturer 2 Type Model 3 Type of technology used 4 Architecture used 5 Method of mounting cubicle 6 Method of connection to External circuits 7 Cable entry 8 Literature to be enclosed for typical layout of equipment 9 Operating temperature range C GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 21 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX SR NO DESCRIPTION PARTICULARS 10 Operating relative humidity 11 Operating voltages V 12 Power requirement W 13 Operating voltage range 14 Numbering Scheme 15 Max number of trunk lines 4 W E amp M Normal Dialing Express
15. SID which helps to route a call to its correct destination EPAX should allow setting of SID from 1 to 3 digits allowing seamless integration of offered EPAX in any existing PLCC network 4 8 Multiple station ID The same EPAX shall be programmed for multiple stations ID with mixed digit length which provides flexibility to connect the EPAX with multiple PLCC networks 4 9 Priority In a PLCC network it is desired that calls from selected users have precedence over others Such important users may be allowed to interrupt an ongoing call to request them for release of current call The offered EPAX shall extend this feature for both priority within a system amp priority over E amp M lines 4 10 The EPAX shall be programmable using normal analog telephone digital phone and remotely using web based GUI GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 13 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX 4 11 Web based Programming For offered EPAX it shall also be possible to change programming from remote location once it will be connected to the internet which will save valuable time and efforts in providing essential technical support 4 12 The EPAX shall provide facility to search detailed reports for Calls Viz outgoing incoming amp internal and also to print the same when ever require for analysis The EPAX shall have sufficient amp separate buffer capacity for each type of call i e outgoing incomi
16. TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX GUJARAT ENERGY TRANSMISSION CORPORATION LTD SARADAR PATEL VIDYUT BHAVAN RACE COURSE BARODA 390 007 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 1 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX A SPECIAL INSTRUCTIONS TO BIDDER Please read following instructions carefully before submitting your bid 1 All the drawings i e elevation side view plan cross sectional view etc in AutoCAD format and manuals in PDF format for offered item shall be submitted Also the hard copies as per specification shall be submitted The bidder shall submit Quality Assurance Plan for manufacturing process and Field Quality Plan with the technical bid The bidder shall have to submit all the required type test reports for the offered item In case of non submission of the type test reports with the offer the bid shall be liable to be rejected The bidder must fill up all the point of GTP for offered item s Instead of indicating refer drawing or as per IS IEC the exact value s must be filled in All the points other than GTP which are asked to confirm in technical specifications must be submitted separately with the bid The bidder is required to impart training in view of manufacture assembly erection
17. ast five years for the quantity equivalent to tender bid The details are to be submitted in following format Sr ITEMS ORDER ITEMS ORDER STATUS IF REMARK No SUPPLIED REFERENCE No QUANTITY FULLY ORDER TO amp DATE EXECUTED UNDER YES NO EXECUTION 5 Equipment offered shall have Type Test Certificates from accredited laboratory accredited based on ISO IEC Guide 25 17025 or EN 45001 by the National accredition body of the country where laboratory is located as per IEC IS technical specifications not older than FIVE 5 years and shall have validity till expiry of validity of technical bid GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 3 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX C SYSTEM REQUIREMENT The EPAX designed especially for use on PLCC network is required for switching of outgoing incoming and transit calls effectively and reliably GETCO is coming up with wideband communication facility The EPAX is therefore required to support E1 Optical Electrical connectivity over Optic Fibre UHF radio links VOIP amp GSM in addition to PLCC communications on dialing amp express trunks The exchange shall support CO lines also The EPAX device has to operate in remote stations in hot humid climate without air conditioning Therefore the device shall be manufactured from latest components designed to withstand high temperature The EPAX shall have low
18. ctivating Call signal either 1000Hz or 3750 or 3631 Hz of PLCC carrier terminal by just touching once the button of digital phone programmed for that E amp M trunk amp call outgoing activation status shall be indicated by LED for selected trunk on button of digital phone GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 4 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX Similarly on receipt of call over express trunk the system shall receive the call amp sound the ringer on digital phone with display of station name which shall be software programmable and shall give indication of inbuilt LED at location of selection button of particular trunk so that operator can identify the trunk and access it by just selecting button at one touch with off hook the receiver or enabling the speaker of digital phone The PLCC EPAX shall also work for express trunk call send receive operation even if at opposite distance sub station end the same EPAX may not be connected but only 4 wire express telephone instrument connected directly with the PLCC carrier terminal The EPAX shall provide suitable interface for connecting digital phone just over 2 wires to be used for Speech Data and power The PLCC EPAX functionality as express switch shall offer C 1 The intuitive and easy making amp receiving calls from the key phone with the name of the called amp calling location shall be displayed on LCD display Each selection key with dual color
19. inger tones 16 Ring LED indication 17 Text message CONDAKWRWNE GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 8 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX F SPECIFICATION AND FUNCTIONAL DESCRIPTION 1 SYSTEM ARCHITECTURE System architecture shall have 1 1 PCM TDM 100 non blocking 1 2 Digital ISDN switching platform for PLCC 1 3 High density digital switching 1 4 32 bit processor architecture 1 5 Distributed processing architecture wherein each card of EPAX should have its own dedicated Micro controller EPROM amp RAM 1 6 Open Universal slots architecture to allow flexible configuration and easy expansion in future without changing the basic platform 1 7 System should support separate dedicated DTMF circuit for each port 1 8 The latest surface mount technology 1 9 Secondary protection on each port with resettable fuse in addition to the primary protection Support PLCC and normal PBX switching operation simultaneously SLIC based design Redundancy for critical cards Support Hot swapping of cards 2 Facilities System should have following facilities 2 1 Built in RS 232 port for operation of Debug and system activity monitoring simultaneously 2 2 Built in Ethernet Port for programming the EPAX through PC and printing of reports by printer connected to PC 2 3 Built in USB Port 2 4 Built in Digital Extension Port amp also the provision to insert card for Digital Extension subscriber 2 5
20. ion as IP extension Each IP extension shall be assigned unique user name and password to authenticate and established calls using system resources regardless of being located anywhere on the global IP network 3 2 4 ISDN Extension NT mode This interface shall provide ISDN BRI 2B D and ISDN PRI 23 30B D ports 3 3 Auxiliary Interface 3 3 1 External Music Port The external music port shall allow an external music source to connect to EPAX GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 11 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX 3 3 2 Public Address System Port PAS The public address system port shall allow any station user to make public announcement on external speakers 3 3 3 Security Dialer Port This interface shall allow sensor devices to connect to its digital input port In case of emergency the EPAX will dial different predefine numbers and play a prerecorded message In case of emergency a hooter shall also be activated 3 3 4 Call accounting System CAS Interface The offered EPAX should have to support interface for most types of call accounting System protocols available world wide which will help in easy integration of the third party call accounting software 4 PLCC FEATURES The EPAX shall have the following PLCC features 4 1 Alternate Routing In a typical PLCC network there can be multiple paths that a call can take to reach the destination The offered EP
21. ng amp internal in multiplication of 1000 4 13 The important events viz module going faulty System restarting port getting hang etc shall be recorded in internal log file of the system and shall also provide option to print by connecting printer on parallel or a serial printer and to transfer log file to PC laptop 4 14 The EPAX shall have suitable relay port to announce failure of a card or related problems 4 15 The EPAX shall have system fault log to maintain the log of all faults occurring in system amp on event of fault it would have to activate buzzer 4 16 The EPAX shall have transit barring feature to block unauthorized routing of calls to streamline the flow of traffic only on the designated routes 4 17 The EPAX shall have trunk restricted dialing feature to group the trunks to avoid traffic on critical routes which allow keeping the trunk reserved for specific traffic Similarly user restricted dialing feature shall also to be supported 4 18 The EPAX shall have allowed amp denied lists and auto attendant functionality features to restrict dialing of long distance amp international calls made by users and to perform the task of virtual operator GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 14 of 24 4 19 4 20 4 21 4 22 4 23 4 24 4 25 4 26 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX The EPAX shall offer interface for most types of call accounting system p
22. one make connectors amp required tools for punching amp testing will be in the scope of supply The cabinet shall be vermin proof GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 7 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX The surge arrestors and fuses on all ports of subscriber and trunk lines shall be provided for Protection of electronic circuitry against external induction short circuits high voltage surges etc Fuse socket shall be of good quality to avoid lose connection Proper lighting arrangement shall be provided for visual inspection of Mother Board amp working in EPAX cabinet The 2 wire Telephone instrument shall be supplied along with EPAX as per schedule of requirement having following facilities 1 Push button number key DTMF and pulse Dialing Flash key Pause key Redial key LED indication for incoming ring Long cord connecting between handset and base unit Adjustable ring volume CINDMAKRWHY The Digital key Phone shall be supplied along with EPAX as per schedule of requirement having following features LCD Display Minimum 15 Direct station Selection Keys Auto answer Adjustable Ringer Volume level Adjustable speech level Call duration display Call cost display Directory dialing by name Dual color LED s for port status 10 Full duplex 11 Forced answer 12 Hands free operation 13 Headset Connectivity 14 Missed calls 15 Multiple r
23. perating Temperature 11 Operating Humidity 12 Storage Temperature 13 Storage Humidity 14 Ring 15 Dial Tone 16 Ring back 17 Busy tones 5 System Features 0 5 dB 4W E amp M card should support mixed configuration Pulse dialing and DTMF dialing 48V DC 20 amp 2 Amp max 10 to 50 deg C 5 to 95 RH Non condensing 40 to 85 deg C 0 to 95 RH Non condensing gt 75VRMS 17 23 HZ 440 HZ continuous 440 HZ tons 360 mS ON 180 mS OFF 360 mS ON 2340mS OFF 440 HZ tons 540 mS ON 540mS OFF System shall have following features 5 1 Programmable feature Access codes 5 2 Allowed and denied Lists 5 3 Call cost calculation 5 4 Configuration report 5 5 Conferencing 5 6 DID 5 7 DISA 5 8 Distinctive rings 5 9 External call forward 5 10 External music input port 5 11 Help report 5 12 Voice mail system integration GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 16 of 24 5 13 5 14 5 15 5 16 5 17 5 18 5 19 5 20 5 21 6 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 6 13 6 14 6 15 6 16 6 17 6 18 6 19 6 20 6 21 6 22 6 23 6 24 6 25 6 26 6 27 6 28 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX Music on hold Remote programming Station message detail recording System activity log for diagnostic purpose Trunk Access groups Programmable Trunk landing group Programmable Field up gradation
24. res like Call transfer Call toggle between two calls and multi party conference etc These features shall be programmable on the Digital key phones to make it easy to use D 10 11 12 The System design should have High speed processor to provide real time response to all the incoming and outgoing calls fluently 19 rack mounted design leads to occupy lesser space Dedicated DTMF circuit for each user port which provides 100 Non Blocking operation even while dialing Multiprocessor architecture wherein each interface card with own dedicated microprocessor slave processor for local processing of events and commands and the master processor manages all the slaves Such design to enhance greater flexibility and reliability Built in PCM TDM digital technology and switching matrix to provide unrestricted communication to all users simultaneously Platform which allows replacing old or faulty interface cards without switching off the system To support in addition to E amp M 6 wire 2W Tx 2W Rx E wire amp M wire ports CO lines ISDN BRI ISDN PRI T1 El1 GSM 3G and VoIP network operation simultaneously using respective interface cards which enable the system to be used as a common switch for PLCC POTS ISDN GSM 3G and the VoIP telephony network Primary Protection by means of providing IPM Inter Protection Module that consists of resettable fuses and GD Tubes to be mounted on MDF To offer redundancy for its all
25. rotocols available world wide to have easy integration of the third party call accounting software The EPAX shall also support features like Call Duration Control Caller line identification Conference Dial in Conference Multiple Participants The EPAX shall support paging Voice mail system amp Voice message application Call routing progression Tone to the caller A beep should be given to the caller every time the call passes through a station Trunk disable option to avoid call on an out of order trunk Trunk Groups to restrict ordinary traffic on a certain trunks routes Maximum digit on E amp M Trunks should be programmable The EPAX shall support for following requirements Engage Pulse Suitable for PLCC version exchange so as to match with various existing EPAX in PLCC network of GETCO Priority Pulse Same as engage pulse The priority facility should be available for all subscribers through programming Release Pulse Digit Pulse Inter digit Pause Loop resistance 4 wire transmit level Receive level 600 ohm balanced 800 ms min 50 ms 2 ms make 50 ms 2 ms break 500 ms min 1000 Ohm subscriber line 3 5 dBm 3 5 dBm GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 15 of 24 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX Frequency response 0 3 3 4 kHz 8 Dialing Trunk Express Trunk Interface Dialing procedure 9 Supply 10 O
26. shall be sufficient to avoid opening of tracks due to flow of heavy current and to ensure proper functioning of circuit The circuit shall be designed in such a way that the EPAX works without any such problems The construction shall be robust to take transit vibrations The EPAX shall be based on PCM TDM Technology It will support DTMF facility without compromising with suitability of matching existing switching network of the Grid It shall have the hot standby facility for CPU amp PSU It shall have universal slot architecture It shall be wired for full capacity for offered model It shall have El connectivity port for digital trunk for 30 channels multiplexer The equipment shall be supplied in 19 rack duly mounted inside a spacious cabinet with sufficient natural cooling facility and with D C operated Exhaust Fan Cabinet doors should open from front as well as backside Sufficient arrangement shall be made to dissipate the heat of Power Supply Unit in such a way that performance of CPU is not adversely affected The Power supply shall be equipped with over voltage protection Main EPAX will be mounted on upper side of cabinet MDF will be mounted on lower side amp cable entry will be from bottom side The wiring facility will be available from the backside of cabinet The construction details of the EPAX offered should be explained in detail with relevant drawings The exchange shall be supplied with mountable A type MDF with Kr
27. t status and activity indication for E amp M lines e Auto indication of an error condition e System should have capability of generating of system Activity Log with a Any error exception or important activity should be logged in a non volatile memory file with date time and details of event b Activity log should be transferred to a computer for storage c Facility to print system activity log on a standard printer d Facility of on line printing transferring of system activity for continuous monitoring I Programming Configuring the EPAX e The System should have capability to program it using any standard analog telephone e Interactive programming using Digital Key phone e Window based GUI tool to program the EPAX using PC e Facility for remote programming J Dialing Scheme For a subscriber dialing scheme will be as follows 1 Dialing 0 for access to tie lines GETCO E TS PLCC EPAX 05501 RO Dt 01 10 11 Page 19 of 24 K 1 10 11 12 TECHNICAL SPECIFICATIONS FOR DIGITAL PLCC VERSION EPAX Double digit or 3 digit station number Double digit or 3 digit number for the subscriber GENERAL The EPAX shall work satisfactorily in a PLCC Optic fiber amp P amp T trunk dialing network using electronic exchange and other switching devices The equipment shall be well designed and shall occupy less space The power consumption shall be minimum to avoid air conditioning and to conserve 48V D
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