Model7212_UserManual
Contents
1. Ethernet port Interface Types 10 100BaseT full half duplex Standards Compliance IEEE 802 3 Bit Rate 10 100BaseT limited to Max 2 048 Mbps Connectors RJ45 10 100 Base T Electrical Line code Manchester Encoding Shenzhen 3o0nedata Technology Co Ltd Your Serial and Data Communications Expert Internal and recover clock Environment Power and Dimension Working temperature 25 to 70 C Storage temperature 40 to 85 C Humidity Relative humidity 5 to 95 Input power 220VAC or 48VDC Consumption 2W Power protection From high voltage short circuit LxWxH 227 4mm 146 3mm x42 7mm Shell Plastic Weight 260g Warranty 5 years Certifications Miso RE O01 Me Vo a Tit Ucs i FE ECY 30nedata Shenzhen 3onedata Technology Co Ltd Tel 86 755 26702688 Fax 86 755 26703485 www 3onedata com Shenzhen 3onedata Technology Co Ltd2. Your Serial and Data Communications Expert MODEL7212 Stee tate 10 100M Ethernet to FE1 Bridge User Manual Introduction MODEL7212 bridge provides easy conversion from ITU T G 703 El channel to Ethernet interface Can used widely in connecting between WAN and LAN monitoring etc The Ethernet interface is 10 100Mbps auto negotiation and can be full half duplex The E1 is transparent and in full rate which can support the El unframed mode including fractional El per request A pair of MODEL7212 offer a cost effective solution for using existing El leased lines for transparent Ethernet service Local management of the MODEL7212 Converter is provided via DIP switches Front panel LEDs monitor the G 703 link Ethernet LAN and serial ports for status and Loss of Sync MODEL7212 compact G 703 Access Converter provides E1 2 048 Mbps Network Termination as well as serial or Ethernet LAN interface conversion in a standalone or rack mount package MODEL7212 terminates the G 703 Telco interface and converts the data for transmission to a user oriented 10 100BaseT X interface Packing List MODEL7212 is shipped with following items 1 MODEL7212 x 1 2 220V power line x 1 3 User manual x 1 Features 1 Using E1 line transparent transfer Ethernet data 2 Support Nx64Kbps N 1 32 rate 3 Support local clock and line clock 4 Support pretend random coding loop test 5 E1 G 703 interface support 1200hm RJ 45 and 75ohm BNC double co
3. axial Shenzhen 30nedata Technology Co Ltd Your Serial and Data Communications Expert 6 Ethernet MAC address percolate function 7 Support VLAN over length data bag 8 Ethernet port support 10M 100M full duplex half duplex Description on Installation and Panels 1 The product front panel sketch map MODEL 7212 QuickLink FEI 10 100Base T Ethernet Bridge N 64Kbps One dete os IMI S17 t LINK FH 100M 10M Li C000000 indicator define PWR Power indicator Brightness if electrify LINK Ethernet connection constitute F H Ethernet Fall half duplex indicator bright as full duplex 100M Ethernet port 100M indication 10M Ethernet port 10M indication LOS Eline cut alarm indicator light SLOS E line frame misstep indicator 2 The product back panel sketch map ig F ia POWER 65 POWER 48VDC 220VAC input choice ON OFF power switch Rx 75 ohm E1 75Q input Tx 75 ohm E1 75Q output 10 100M Ethernet interface input and output Definition of balanced Twisted Pair 120 ohm wire sequence for E1 and Ethernet interface 1 Ethernet RJ 45 interface define CC eal Shenzhen 3onedata Technology Co Ltd Your Serial and Data Communications Expert a wo o s woen 6 RX receive data af New 2 E1 interface 120 RJ 45 define NO Function define VO Function define VO N es ne O RX receive data O l a owe O Ps owe Ps een aa oa Pe Nc DIP switch setup Function setup swi
4. tch SW 1 There have a range of DIP switch in the 7212 panel Time Slot is used to choose E1 time slot SW 1 is used to function setup 1 Clock choice NO 1 NO 2 ON OFF inside clock from Model 7212 panel OFF OFF comeback clock from El interface 2 Ethernet mode choice NO 3 NO 4 NO 5 Ethernet mode OFF OFF OFF 10 100M full half duplex auto negotiation OFF ON OFF 10 100M auto negotiation half duplex Shenzhen 3o0nedata Technology Co Ltd Your Serial and Data Communications Expert OFF OFF ON 10M full half duplex auto negotiation OFF ON ON 10M half duplex ON OFF OFF 100M full duplex ON ON OFF 100M half duplex ON OFF ON 10M full duplex ON ON ON 10M half duplex 3 Impedance setup NO 6 NO 7 NO 8 ON ON ON 750hm OFF OFF OFF 1200hm 4 E1 time slot choice Time Slot has 32 switch from left to right delegate 0 31 time slot if one switch is ON it means choice this time slot All 32 time slots are OFF it means non frame format If the zero time slot is ON adopt PCM30 OFF adopt PCM31 Specifications E1 interface Standard Comply with ITU T G 703 Output tingle displace accord ITU TG 735 advice Input tingle limit accord ITU TG 823 advice Output tingle accord ITU T G 823 advice Frame format framed Interface rate Nx64Kbps N 1 32 rate CRC checkout no Port coding HDB3 Port transmission 2KM Port protection 1500V electromagnetism isolate Port connector 120 Ohm RJ 45 and 75 ohm BNC double coaxial
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Model7212_UserManual