3com Switch 7750/8800 PoE Power Supply Unit
Contents
1. write SSE tita a O R An integral part of a 3Com Secure Converged Network e Chassis based design for enterprise distribution and edge e On board switching for superior performance e Resilient configuration for highest availability DATA SHEET 3Com Switch 7700 Family Key Benefits Scalability Scales to 292 Gigabit or 288 Fast Ethernet ports Add 10 Gbps 10 Gigabit Ethernet connections for switch to switch links Choose from 8 slot redundant 7 slot and 4 slot chassis configurations Performance Provides up to 240 Gbps switching performance with local switching on each blade Helps reduce congestion in the core of the network improving application response times when accessing data across the network Prioritize Converged and other Business Critical Traffic Advanced policy based Class of Service Quality of Service CoS QoS eight priority queues committed access rates and bandwidth limiting and filtering enables identification and prioritization of business critical traffic such as voice for optimal network performance Routing of multicast traffic in hardware on the Switch 7700 helps enable maximum performance for streamed voice and video data Network Level Availability Helps minimize network down time providing a robust platform capable of supporting VoIP traffic Enable rapid disaster recovery with resilient links link aggregation Spanning Tree Protocol STP Rapid Spanning Tree2. REC 2787 VRRP MIB Emissions Agency Approvals CISPR 22 Class A FCC Part 15 Class A EN 55022 Class A ICES 003 Class A VCCI Class A Korean Class A CNS 13438 Class A AS NZS 3548 Class A EN 61000 3 2 EN 61000 3 3 Immunity Product conforms to EN 55024 1998 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 EN 61000 4 11 Safety Agency Certifications UL 60950 3rd ed TEC 60950 1999 corr Feb 2000 all national deviations EN 60950 2000 ZB and ZC deviations CSA 22 2 No 950 3rd ed 1995 NOM O019 SCFI Mexico AS NZS 60950 2000 Australia Russian GOST sa ety approval Management SNMP and Telnet support Multiple agents with single management entry point RMON 1 RMON Groups Statistics History Alarms and Events Statistics gathering and reporting Command line interface Connectivity 1OBASE T RJ 45 Ethernet RS 232 control port Management through 3Com management applications 3Com Network Supervisor 3Com Network Director 3Com Enterprise Management Suite Features of Advanced Feature Software SNMP v3 and SSH v1 5 Encryption security BGP4 WAN routing protocol IS IS Large scale WAN routing protocol Warranty Limited Hardware Warranty for one year Limited Software Warranty for ninety 90 days See www 3com com warranty for details 3COM SWITCH 7700 FAMILY DATA SHEET Ordering Information Starter Kits and Chassis Bundles PRODUCT DESCRIPTION Power over Ether
3. 1OBASE T IEEE 802 3u Fast Ethernet IEEE 802 3x Flow Control IEEE 802 3z Gigabit Ethernet Administration Protocols RFC 768 UDP REC 783 TFTP REC 791 IP RFC 792 ICMP RFC 793 TCP RFC 826 ARP RFC 959 FTP RFC 1058 RIP vl RFC 1112 IGMP vl RFC 1518 1519 CIDR RFC 1587 OSPF NSSA option RFC 1723 RIP v2 RFC 1765 OSPF Database Overflow RFC 1812 IP v4 RFC 2131 DHCP RFC 2132 DHCP and BOOTP Extension RFC 2138 Radius Authentication RFC 2139 Radius Accounting REC 2236 IGMP v2 RFC 2267 Network Ingress Filtering RFC 2328 OSPF v2 REC 2338 VRRP Available in the 3Com Advanced Feature Software at additional cost for use with 64 Gbps or 32 Gbps switch fabrics RFC 2362 REC 2370 RFC 2474 Diffserv RFC 2622 Routing policy RFC 2819 RMON Management including MIBs Supported RFC 1155 Structure and Mgmt Information SMI v1 RFC 1157 SNMP v1 v2c REC 1213 MIB II RFC 1213 1573 MIB II RFC 1493 Bridge MIB RFC 1573 Private IF MIB PIM SM OSPF Opaque LSA Option RFC 1724 RIP Version 2 MIB Extension RFC 1850 OSPF Version 2 MIB Extension REC 1901 1907 SNMP v2c SMI v2 and Revised MIB II REC 2233 Interfaces MIB REC 2271 FrameWork RFC 2571 2575 SNMP v3 RFC 2578 2580 SMI v2 RFC 2618 RADIUS Authentication Client MIB RFC 2620 RADIUS Accounting Client MIB RFC 2665 Pause control RFC 2668 IEEE 802 3 MAU MIB RFC 2674 VLAN MIB Extension
4. 7708R and 7757 chassis 240 Gbps Switch 7754 120 Gbps Maximum aggregate system throughput Switch 7708R and 7757 chassis 179 Mpps Switch 7754 89 Mpps LAYER 2 SWITCHING MAC address 32K MAC addresses 10K static MAC addresses Modules forwarding delay lt 10us 9K jumbo frame support VLAN 4096 VLANs IEEE 802 1Q Port based IEEE 802 1Q and protocol based IEEE 802 1v VLANS GARP VLAN Registration Protocol GVRP IPv6 tunneling using protocol based VLANs Link aggregation IEEE 802 3ad Link Aggregation Control Protocol LACP Supports maximum of 64 link aggregation groups Auto negotiation Auto negotiation of port speed and duplex Traffic control IEEE 802 3x full duplex flow control Back pressure flow control for half duplex Supports broadcast storm suppression per VLAN STP RSTP IEEE 802 1D Spanning Tree Protocol STP IEEE 802 1w Rapid Spanning Tree Protocol RSTP IEEE 802 1S Multiple Spanning Tree Protocol instances MSTP Single STP instance Bridge Protocol Data Unit BPDU protection LAYER 3 SWITCHING Routes Hardware based routing 64K routes 64K static routes 64K dynamic static Address Resolution Protocol ARP entries IP routing 64 IP interfaces Routing Information Protocol RIP v1 and v2 supports Split Horizons Open Shortest Path First OSPF v1 and v2 50 areas Border Gateway Protocol 4 BGP4 Intra Domain Intermediate System to Intermediate System IS IS Multicast Hardware based multicast routin
5. be shaped using packet priority minimum and maximum bandwidth thresholds and individual flow weightings These features enable optimal priority queuing of network data helping to ensure minimal congestion for important traffic Routing in hardware of multicast traffic for voice and video streaming enables minimal latencies through the switch The network can be secured from unautho rized access through IEEE 802 1X RADIUS Network Login Access Control Lists and management authentication The chassis supports most cabling requirements and offers comprehensive management for simple configuration and advanced network monitoring and troubleshooting The 96 Gbps switch fabric supports four SFP based ports for additional Gigabit copper or fiber connections This is particularly helpful when Gigabit ports are required for an uplink and the payload slots contain Fast Ethernet modules t 64 Gbps or 32 Gbps switch fabrics only Sample configurations supported by the Switch 7700 Family 3Com Switch 8800s in the core of a large enterprise network with 3Com Switch 7700s in the distribution layer COM cee Soons ener NS 3Com Switch 8800 in the core of a distributed enterprise network with Switch 7754 distributing data and power 3COM SWITCH 7700 FAMILY DATA SHEET Features PERFORMANCE Backplane capacity Switch 7708R and 7757 chassis 96 Gbps Switch 7754 24 Gbps Maximum aggregate system bandwidth Switch
6. building level switching in the core or distri bution of the network with support for up to six 10 Gigabit or 288 Gigabit ports Power over Ethernet PoE support in two chassis Switch 7757 and 7754 and 48 port PoE Gigabit and Fast Ethernet modules make the Switch 7700 ideal for edge installations The Switch 7708R 8 Slot chassis is designed for networking environments demanding the highest level of resiliency When configured with an optional spare switch fabric the Switch 7708R boasts sub one second switch fabric failover should there be a primary fabric failure helping ensure continuous network operation Fault tolerant aggregation features in the Switch 7700 family include Virtual Router Redundancy Protocol VRRP Rapid Spanning Tree Protocol RSTP Spanning Tree Protocol STP Multiple Spanning Tree Protocol MSTP and link aggregation for virtually non stop network availability The architecture of the Switch 7700 supports a passive backplane and N 1 redundant power supplies for seamless network operation The Switch 7700 family supports IP RIP OSPF IPXt and IGMP PIM DM and SM multicast routing for logical network segmentation and traffic control Advanced QoS features provide differentiated network services for traffic classification and prioritization based on Diffserv Code point Type of Service ToS and IEEE 802 1p Class of Service CoS Advanced Bandwidth management allows different traffic flows to
7. customers who prefer to maintain own hardware Bolsters in house resources with convenient and speedy access to 3Com hardware replacements software upgrades and telephone support 3COM SWITCH 7700 FAMILY DATA SHEET All information in this section is relevant to all members of the 3Com Switch 7700 family unless stated otherwise Capacities and Performance 3Com Switch 7708R 8 slot One switch fabric one optional redundant fabric six optional payload slots Backplane 96 Gbps Max system bandwidth 240 Gbps Max aggregate system throughput 179 Mpps 3Com Switch 7757 7 slot One switch fabric six optional payload slots Backplane 96 Gbps Max system bandwidth 240 Gbps full duplex Max aggregate system throughput 179 Mpps 3Com Switch 7754 4 slot One switch fabric three optional payload slots Backplane 24 Gbps Max system bandwidth 120 Gbps full duplex Max aggregate system throughput 89 Mpps All models Layer 3 64 interfaces IP routing at 48 Mpps 64k IP routing entries Available Switch Fabrics 96 Gbps Switch Fabric Chassis model eee Switch 7757 and 7754 and Switch 7700 7 slot and 4 slot legacy models Connections 4 SFP Gigabit ports does not provide IPX or OSPF routing and is not supported by Advanced Feature Software 64 Gbps Switch Fabric Chassis model compatibility 7708R 7757 and 7754 and Switch 7700 7 slot legacy model Connections none provides IPX and OSPF routing and is su
8. remote configuration via Telnet Remote configuration via modem dial up System configuration with SNMP v1 2 and 3 Comprehensive statistics Remote Monitoring RMON groups statistics history alarm and events ACL QosS statistics IP interface statistics System log Syslog Encryption of SNMP v3 traffic available in the 3Com Advanced Feature Software for use with 64 Gbps or 32 Gbps switch fabrics 5 3COM SWITCH 7700 FAMILY DATA SHEET Features continued MANAGEMENT continued System maintenance Bandwidth management Queue handling System file transfer mechanisms Graphical management Detailed alarm debug information Hierarchical alarms Alarm generation Alarm filtering Statistics Supports ping and traceroute Configuration file for backup and restore Flow based bandwidth management Flows identified through Access Control Lists ACLs Minimum and maximum thresholds e 64kbit s increments e 128 traffic classes per port e 512 flows per class Random Early Detect Discard RED Queuing algorithms Strict priority queuing WRR Weighted Round Robin provided through bandwidth management Xmodem File Transfer Protocol FTP Trivial File Transfer Protocol TFTP 3Com Management Applications e 3Com Network Director for comprehensive turn key network management for the enterprise e 3Com Network Supervisor for basic turn key network management for small and medium businesses e 3Com Enterprise Management Suite for flexi
9. 64 Gbps Switch Fabric 3C16857R 3Com 1000BASE LX GBIC 3CGBIC92 for chassis 7708R 3Com 1000BASE T GBIC 3CGBIC93A for chassis 7754 and Switch 7700 4 slot legacy model 3Com 1000BASE SX SFP 3CSFP91 Modules 3Com 1000BASE LX SFP 3CSFP92 3Com Switch 7700 8 port 1000BASE X 3C16858 3Com 1000BASE T SFP 3CSFP93 GBICs required sold separately z 3Com 1000BASE LH70 70km SFP 3CSFP97 3Com Switch 7700 8 port 10 100 1000BASE T 3C16859 RJ 45 connectors 3Com 10GBASE LR XENPAK 3CXENPAK92 3Com Switch 7700 48 port 10 100BASE TX 3C16860 3Com 10GBASE ER XENPAK 3CXENPAK96 RJ 45 connectors S pare Components vat oni epee 3C16861 3Com Switch 7700 Family AC Power Supply 3C16854 RJ connectors 3Com Switch 7700 20 port 1000BASE X 3016862 3Com Switch 7708R Fan Assembly 3C16855 SFPs required sold separately 3Com Switch 7700 7 Slot Fan Assembly 3C 16856 3Com Switch 7700 20 port 10 100 1000BASE T 3C16863 3Com Switch 7700 4 Slot Fan Assembly 3C16871 RJ 45 connectors 3Com Switch 7700 1 port 1OGBASE X 3C16875 XENPAK required sold separately 3Com Switch 7700 4 port 10 100 1000BASE T Fabric Sub module 3C16873 RJ 45 connectors 3Com Switch 7700 4 port 1000BASE X Fabric Sub module 3C 16874 GBICs required sold separately 3Com Switch 7700 48 port 10 100 1000BASE T 3C16888 RJ 45 connectors 3Com Switch 7700 48 port 10 100 1000BASE T PoE 3C16890 RJ 45 connectors 3Com Switch 7700 48 port 10 100BASE TX PoE 3C16891 RJ 45 connect
10. Environmental Requirements Operating temperature 0 to 40 C 32 to 104 F Operating humidity 5 to 85 non condensing Storage temperature 40 to 70 C 40 to 158 F Storage humidity 10 to 90 non condensing MTBF Switch 7700 64 Gbps Switch Fabric 3C16857 63 years 552 000 hours Switch 7700 1000BASE X Module 8 port 3C16858 66 years 583 000 hours Switch 7700 10 100 1000BASE T Module 8 port 3C16859 66 years 583 000 hours Switch 7700 10 100BASE TX Module 3C16860 38 years 336 000 hours Switch 7700 1OOBASE FX Module 3C16861 63 years 552 000 hours Switch 7700 1000BASE X Module 20 port 3C16862 63 years 552 000 hours Switch 7700 10 100 1000BASE T Module 20 port 316863 38 years 336 000 hours Switch 7700 1OGBASE X Module 3C16875 261 years 2 286 000 hours Switch 7700 10 100 1000BASE T Module 48 port 3C16888 38 years 336 000 hours Switch 775X External PoE Power Rack 3C16883 18 years 158 000 hours Switch 775X PoE Power Supply Unit 3C16884 43 years 375 000 hours Security IEEE 802 1X RADIUS Access Control Lists ACL Packet filtering SNMP v3 encryption SSH 1 5 web session encryption Industry Standards Supported Ethernet Protocols IEEE 802 1D STP IEEE 802 1p CoS IEEE 802 1Q VLANs IEEE 802 1S MSTP IEEE 802 1v VLANs IEEE 802 1w RSTP IEEE 802 1X Security IEEE 802 3ad LACP IEEE 802 3ae 10G Ethernet IEEE 802 3i
11. Protocol RSTP Open Shortest Path First OSPF and Virtual Router Redundancy Protocol VRRP Redundant chassis architecture supports power supplies fans and hot swappable switching modules for virtually non stop operation while sub one second fabric failover on the 3Com Switch 7708R helps enable the highest level of network availability Security IEEE 802 1X RADIUS Network Login and Access Control Lists provide secure network access control Management traffic can be authenticated using SNMP v3 and SSH encryption preventing unauthorized configuration of the network Layer 3 protocols can also be authenticated Network Control All 3Com Switch 7700 modules support hardware based packet filters Virtual LANs VLANs protocol and port based and RMON support for greater network control Advanced Layer 3 Support Provides multiprotocol routing support of IP and multicast traffic control through IGMP and PIM SM DM routing for logical network segmentation and secure communication IPX routing supports banking and education environments Capabilities for MAN deployments and larger networks are provided through the support for BGP and IS IS Convergence Ready Power over Ethernet Two chassis models support industry standard IEEE 802 3af Power over Ethernet for powering IP phones Wireless Access Points and other compatible devices Powerful Unified Management Switches are powered by the 3Com Operating System the same prov
12. ble extensible management in advanced enterprise IT environments OPTIONAL SERVICE AND SUPPORT Network Health Check An activity auditing service focused on improving network performance and productivity Includes traffic monitoring utilization analysis problem identification and asset deployment recommendations Extensive report provides blueprint for action Network Design Includes review of business plan extensive inventory of requirements and complete design document specifying implementation details Network Installation Experts set up and configure equipment and integrate technologies to maximize functionality and minimize business disruption Service may include physical site survey network design and engineering based on evaluation of business objectives Project Management Provides extra focus and resources that special projects demand 3Com personnel manage entire process from initial specifications to post project review Using structured methodology requirements are identified projects planned and progress of implementation activities tracked 3Com Guardian Maintenance Service Provides comprehensive onsite support including advance hardware replacement telephone technical support and software upgrades e Telephone support backed by powerful call tracking database and replication laboratory e Software upgrades ensure access to pertinent patches 3Com Express Maintenance Service Benefits
13. en software shared across our premium enterprise products including the 3Com Switch 8800 modular families This consolidates administrative control over the switching infrastructure when using 3Com management application software such as 3Com Enterprise Management Suite and 3Com Network Director Available in the 3Com Advanced Feature Software at additional cost for use with 64 Gbps or 32 Gbps switch fabrics 3COM SWITCH 7700 FAMILY DATA SHEET New to the 3Com Switch 7700 family are two chassis with IEEE 802 3af standard Power over Ethernet PoE support These chassis have been designated 775X to distinguish them from the earlier 770X chassis The Switch 7757 chassis is a PoE ready 7 slot chassis while the 7754 is a 4 slot PoE ready chassis The 3Com Switch 7700 modular LAN switch family delivers high performance multilayer 10 Gigabit Gigabit and Fast Ethernet switching and routing in a scalable flexible modular chassis Three chassis configurations are offered e High availability 8 slot redundant chassis with six payload slots primary switch fabric and optional backup switch fabric e 7 slot with six payload slots plus switch fabric e 4 slot with three payload slots and switch fabric The resilient systems architecture helps provide business network continuity for data and voice convergence applications required in demanding core and campus environments The 3Com Switch 7700 is ideal for campus and
14. ffic classes per port e 512 flows per class Queue handling Random Early Detect Discard RED Queuing algorithms Strict Priority Queuing Weighted Round Robin WRR provided through bandwidth management Power over Ethernet IEEE 802 3af standards compliant Switch 775X model chassis only Available 10 100 and 10 100 1000 48 Port PoE switch modules Requires external PoE Power Rack Unit e one 2 500W PSU standard with Power Rack Unit e one 2 500W PSU supports up to 162 PoE ports at full standard 15 4W per port e add one or two additional 2 500W PSU for added PoE and N 1 PoE redundancy SECURITY Network login IEEE 802 1X user authentication Local authentication and RADIUS authentication Packet filtering Wirespeed packet filtering in hardware Supports a maximum of 1 536 ACL rules ACLs filter at Layers 2 3 and 4 physical port source destination MAC address VLAN information Ethernet type Layer 3 protocol source destination IP address DSCP datagram type IP Layer 4 protocol IP Layer 4 ports Switch protocol security MDS5 cipher text authentication and clear text authentication for OSPF v2 and RIP v2 packets and SNMP v3 traffic Switch management IEEE 802 1X user authentication on switch Telnet sessions Hierarchical management and password protection for management interface MANAGEMENT System configuration and management Command Line Interface CLI configuration mode Configuration via the control console port Local
15. g for wirespeed performance 1K multicast routes Internet Group Management Protocol IGMP snooping on Layer 2 interfaces IGMP v1 and v2 GARP Multicast Registration Protocol GMRP Protocol Independent Multicast Dense Mode PIM DM Protocol Independent Multicast Sparse Mode PIM SM Network protocol Dynamic Host Configuration Protocol Relay DHCP Relay TCP IP protocol stack ARP Resilience Virtual Router Redundancy Protocol VRRP 14 virtual routers per switch each virtual router supports 16 IP addresses t 64 Gbps or 32 Gbps switch fabrics only Available in the 3Com Advanced Feature Software for use with 64 Gbps or 32 Gbps switch fabrics 3COM SWITCH 7700 FAMILY DATA SHEET Features continued CONVERGENCE Priority queues Eight hardware queues per port Traffic prioritization Flow based QoS profiles Ingress and egress Remarking of packets based on priority e Auto classification of NBX telephones e Selectable prioritization e Diffserv Code Point DSCP e Type of Service ToS e IEEE 802 1p Class of Service CoS e IP precedence e Local precedence physical port source destination MAC address VLAN information Ethernet type Layer 3 protocol source destination IP address DSCP datagram type IP Layer 4 protocol IP Layer 4 ports Bandwidth management Flow based bandwidth management Flows identified through Access Control Lists ACLs Minimum and maximum thresholds e 64kbit s increments e 128 tra
16. net PoE Components 3Com Switch 7708R 8 Slot Starter Kit 3C16852 xx consisting of chassis two power supplies fan assembly and one 64 Gbps switch fabric 3Com Switch 7757 7 Slot Chassis Bundle consisting of PoE ready chassis two power supplies and fan assembly switch fabric must be ordered separately 3Com Switch 7754 4 Slot Chassis Bundle consisting of PoE ready chassis one power supply and fan assembly switch fabric must be ordered separately 3C16895 xx 3C16894 xx Switch Fabrics 3Com Switch 7700 96 Gbps Switch Fabric for chassis 7757 and 7754 and Switch 7700 7 slot and 4 slot legacy models 3C16886 3Com Switch 775X External PoE Power Rack with one 2 500W PoE Power Supply Unit 3Com Switch 775X PoE Power Supply Unit 2 500W PoE Power Supply 3C16883 xx 3C16884 Software for use only with 64 and 32 Gbps switch fabrics 3Com Switch 7700 Advanced Feature Software for use with 64 Gbps Switch Fabric 3C16872R 3CR1686591S V3 3Com Switch 7700 Advanced Feature Software for use with 64 Gbps Switch Fabric 3C 16872 3CR1686591R V3 3Com Switch 7700 Advanced Feature Software for use with 32 Gbps Switch Fabric 3C 16857 3CR1686591 V3 3Com Switch 7700 64 Gbps Switch Fabric 3C16857 Transceivers for chassis 7757 and Switch 7700 7 slot legacy model 3Com 1000BASE SX GBIC 3CGBIC91 3Com Switch 7700
17. ors CAN 3COM t For use only in Switch 7700 32 Gbps Switch Fabric For use only in Switch 775X model chassis 3Com Corporation Corporate Headquarters 350 Campus Drive Marlborough MA 01752 3064 To learn more about 3Com solutions visit www 3com com 3Com is publicly traded on NASDAQ under the symbol COMS Copyright 2005 3Com Corporation All rights reserved 3Com the 3Com logo NBX and SuperStack are registered trademarks and Guardian and Express are service marks of 3Com Corporation All other company and product names may be trademarks of their respective companies While every effort is made to ensure the information given is accurate 3Com does not accept liability for any errors or mistakes which may arise All specifications are subject to change without notice 400910 003 10 05
18. pported by Advanced Feature Software 32 Gbps Switch Fabric Chassis model compatibility 7754 and Switch 7700 4 slot legacy model Connections 4 10 100 1000 or SFP Gigabit ports using optional sub module provides IPX and OSPF routing and is supported by Advanced Feature Software Connectivity Mix and match in available payload slots 48 port 1OBASE T 100BASE TX 48 port 1OBASE T 100BASE TX PoE 8 port 10 100 1000BASE T 20 port 10 100 1000BASE T 48 port 10 100 1000BASE T 48 port 10 100 1000BASE T PoF 8 port 1000BASE X GBIC 20 port 1000BASE X SFP 24 port 100BASE FX multi mode fiber l port 1OGBASE X XENPAK 4 port 1000BASE Tt 4 port 1000BASE X SFP Dimensions Switch 7708R 8 slot Height 51 9 cm 20 4 in Width 43 6 cm 17 2 in Depth 48 0 cm 18 9 in Weight fully loaded chassis lt 70 kg 154 Ibs Switch 7757 7 slot Height 48 6 cm 19 1 in Width 43 6 cm 17 2 in Depth 48 0 cm 18 9 in Weight fully loaded chassis lt 70 kg 154 Ibs Switch 7754 4 slot Height 35 2 cm 13 8 in Width 43 6 cm 17 2 in Depth 48 0 cm 18 9 in Weight fully loaded chassis lt 46 kg 102 Ibs Switch Power Supply 550 W AC Power Supply Input voltage 100 240 VAC autoranging Operating frequency 47 63 Hz Maximum current 15A at 110 VAC 7A at 200 VAC Maximum output power 460 W t For use only in Switch 775X model chassis t For use only in Switch 7700 32 Gbps Switch Fabric
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