6
NETWORKING SOLUTIONS
Modules and Accessories
Product Order Number
3COM SWITCH 8800 MODULES AND ACCESSORIES
3Com Switch 8800 2-Port 10GBASE-X (XFP) Advanced 3C17527
3Com Switch 8800 2-Port 10GBASE-X (XFP) IPv6 3C17537
3Com Switch 8800 4-Port 10GBASE-X (XFP) Quad IPv6 3C17536
3Com Switch 8800 4-Port 10GBASE-X (XFP) 3C17526
3Com Switch 8800 24-Port 1000BASE-X (SFP) IPv6 3C17533
3Com Switch 8800 24-Port 1000BASE-X (SFP) Advanced  3C17530
3Com Switch 8800 48-Port 1000BASE-X (SFP) IPv6 3C17538
3Com Switch 8800 24-Port 10/100/1000BASE-T IPv6 3C17534
3Com Switch 8800 24-Port 10/100/1000BASE-T Advanced  3C17531
3Com Switch 8800 48-Port 10/100/1000BASE-T  3C17528A
3Com Switch 8800 48-Port 10/100/1000BASE-T Access IPv6  3C17532A
3Com Switch 8800 Network Monitoring 3C17542
3Com Switch 8800 Firewall 3C17546
3Com Switch 8800 VPLS 3C17548
3Com Switch 8800 IPsec 3CR1754766
3Com Switch 8800 360 Gbps Fabric 3C17508
3Com Switch 8800 720 Gbps Fabric 3C17539
3Com Switch 8800 Advanced Feature Software, v3 3CR1752165V3
3Com Switch 8800 Advanced Feature Software, v5 (IPv6) 3CR1752593V5
3Com Switch 8800/S7900E/77XX PoE Option (PoE DIMM Module) 3C17529
3Com Switch 8800 PoE Entry Module 3C17510
3Com Switch 8807 / 8814 Fan Assembly 3C17503
3Com Switch 8810 Fan Assembly 3C17504
3Com Switch 8800 1,200W AC Power Supply 3C17506A
3Com Switch 8800 2,000W AC Power Supply 3C17507A
3Com Switch 8800 1Gb Memory Upgrade 3C17518
Modules and Accessories
Product Order Number
3COM SWITCH 7900E MODULES AND ACCESSORIES
3Com Switch 7900E 1-port 10GBASE-X (XFP) Advanced Module  0231A76P 
3Com Switch 7900E 2-Port 10GBASE-X (XFP)  0231A92Q
3Com Switch 7900E 24-Port 1000BASE-X/100BASE-FX (SFP) Module  0231A90F 
3Com Switch 7900E 24-Port 1000BASE-X (SFP) with 2-Port 10GBASE-X (XFP)  0231A92N
3Com Switch 7900E 12-Port 1000BASE-X (SFP) Advanced  0231A92P
3Com Switch 7900E 12-port 1000BASE-X/100BASE-FX (SFP) Module  0231A79J 
3Com Switch 7900E 24-Port 1000BASE-X (SFP)  0231A931
3Com Switch 7900E 48-Port 1000BASE-X (SFP)  0231A92X
3Com Switch 7900E 40-Port 10/100/1000BASE-T PoE and 
8-Port 1000BASE-X/100BASE-FX (SFP) Module 0231A936
3Com Switch 7900E 24-port 10/100/1000BASE-T and 
2-port 10GBASE-X (XFP) Module  0231A76V 
3Com Switch 7900E 24-Port 10/100/1000BASE-T 0231A932
3Com Switch 7900E 48-Port 10/100/1000BASE-T PoE 0231A930
3Com Switch 7900E 48-Port 10/100/1000BASE-T Access PoE 0231A92W
3Com Switch 7900E 384 Gbps Fabric, Advanced 0231A935
3Com Switch 7900E 384 Gbps Fabric 0231A934
3Com Switch 7900E 384 Gbps Fabric with 2-Port 10GBASE-X (XFP) 0231A933
3Com Switch 7900E 384 Gbps Fabric w/12-port 1000BASE-X (SFP)  0231A99A 
3Com Switch 7900E 768 Gbps Fabric  0231A998 
3Com Switch 7903E-S Fabric with 24-port 1000BASE-X (SFP)  0231A999 
3Com Switch 7902E Management Module 0231A92Y
3Com Switch 7900E Firewall Board Module  0231A832 
3Com Switch 7900E SSL VPN Module with 500 users  0231A93P 
3Com Switch 7900E SSL VPN license to add 1,000 users  3130A27M 
3Com Switch 7900E SSL VPN license to add 5,000 users  3130A27P 
3Com Switch 7900E Load Balance Module  0231A90N 
3Com Switch 7900E Netstream Module  0231A942 
3Com Switch 8800/7900E/77XX PoE Option (PoE DIMM Module) 3C17529
3Com Switch 7900E 2800W AC Power Supply (data and PoE) 0231A93V
3Com Switch 7900E 1400W AC Power Supply  0231A93A
3Com Switch 7900E 1400W DC Power Supply (PoE pass-through) 0231A93B
3Com Switch 7902E 650W AC Power Supply  0231A938
3Com Switch 7902E 650W DC Power Supply  0231A939
3Com Switch 7902E 300W AC Power Supply  0231A91D
3Com Switch 7902E 300W DC Power Supply  0231A919
3Com Switch S7900E 600W AC Power Supply  0231A91F
3Com Switch 7910E Fan Assembly 0231A92V
3Com Switch 7906E Fan Assembly 0231A92T
3Com Switch 7906EV Fan Assembly 0231A92U
3Com Switch 7903E Fan Assembly 0231A92S
3Com Switch 7902E Fan Assembly 0231A92R
3COM NETWORK HEALTH CHECK
The 3Com Network Health Check is for customers 
who want to improve local area network performance 
and productivity based on a firm understanding of their 
network activity. Customers whose networks have 
expanded, or who need to plan ahead for further 
upgrades or additions, will be particularly interested 
in this auditing service. Through a detailed evaluation 
of network performance including the monitoring of 
traffic, problem causes are identified, optimization 
opportunities noted and effective solutions or strategies 
recommended in a customized report to the customer.
Delivering on the Green Challenge
3Com helps customers realize the financial benefits of 
updating their systems to more energy-efficient models 
that deliver outstanding reliability and performance. Our 
current generation switches use up to 78 percent less 
power than previous 3Com versions. 
Independent testing by Miercom found that 3Com's 
switches are up to 40% more efficient than comparable 
products based on Industry Average (Watts/Gbps). This 
can result in savings of up to 24% when compared to
other vendor switches tested. 
All 3Com products are designed with the latest silicon technology. The Switch 7906E uses 
90nm technology, providing enhanced performance without increasing power usage. 
Innovations in reducing current leakage enable processors to support a 35% increase in speed 
that is counter-balanced by a 60% reduction in active power needs. 
The 3Com Intelligent Management Center (IMC) helps reduce carbon footprint by controlling 
devices remotely from a central location and allowing the management and administration of 
up to 10,000 devices on the network. Remote backup, mass configuration deployment and 
other similar functions can all be performed without traveling to various locations. 
3Com strives to reduce landfill waste by reducing the physical dimensions of our products. 
Package simplification design, as well as paperless documentation is now available online, 
further reducing materials used and facilitating recycling activities.
Modules and Accessories
Product Order Number
3COM SWITCH 7750 MODULES AND ACCESSORIES
3Com Switch 7750 1-port 10GBASE-X (XENPAK) 3C16875A
3Com Switch 7750 20-port 1000BASE-X (SFP) 3C16862A
3Com Switch 7750 4-Port 10/100/1000BASE-T & 12-Port 1000BASE-X SFP 3C168917
3Com Switch 7750 12-Port 10/100/1000BASE-T & 4-Port 1000BASE-X SFP 3C168916
3Com Switch 7750 20-port 10/100/1000BASE-T 3C16863A
3Com Switch 7750 48-port 10/100/1000BASE-T 3C16888
3Com Switch 7750 48-port 10/100/1000BASE-T PoE 3C16890
3Com Switch 7750 48-port 10/100BASE-TX 3C16889
3Com Switch 7750 48-port 10/100BASE-TX PoE 3C16891
3Com Switch 7750 48-Port 100BASE-FX SFP 3C168915 
3Com Switch 7750 Advanced Feature Software 3CR16875093-301
3Com Switch 8800/S7900E/77XX PoE Option (PoE DIMM Module) 3C17529
3Com Switch 7758 and Switch 7708R 8-Slot Fan Assembly 3C16855
3Com Switch 7757 and Switch 7700 7-Slot Fan Assembly 3C16856
3Com Switch 7754 and Switch 7700 4-Slot Fan Assembly  3C16871 
3Com Switch 77xx Family AC Power Supply 3C16854
3Com Switch 7700 96 Gbps Switch Fabric 3CR1686593-V3.3
Transceivers
Product Order Number
3COM XFP TRANSCEIVERS
3Com 10GBASE-LR XFP 3CXFP92 
3Com 10GBASE-SR XFP  3CXFP94 
3Com 10GBASE-CX4 XFP  3CXFP95
3Com 10GBASE-ER XFP  3CXFP96 
3COM XENPAK TRANSCEIVERS
3Com 10GBASE-LX4 XENPAK 3CXENPAK91
3Com 10GBASE-LR XENPAK  3CXENPAK92 
3Com 10GBASE-SR XENPAK  3CXENPAK94
3Com 10GBASE-CX4 XENPAK 3CXENPAK95 
3Com 10GBASE-ER XENPAK  3CXENPAK96
3COM SFP TRANSCEIVERS
3Com 100BASE-FX SFP 3CSFP81 
3Com 100BASE-LX10 SFP 0231A564 
3Com 100BASE-BX10-D SFP 3CSFP85
3Com 100BASE-BX10-U SFP 3CSFP86
3Com 1000BASE-SX SFP  3CSFP91 
3Com 1000BASE-LX SFP  3CSFP92 
3Com 1000BASE-T SFP 3CSFP93 
3Com 1000BASE-LH70 (70 km) SFP  3CSFP97 
3Com 100BASE-FX SFP (Dual-Mode) 3CSFP9-81
3Com 100BASE-LX SFP (Dual-Mode) 3CSFP9-82