LAN Switches
(Core)
PRODUCT GUIDE
6
7
3Com SuperStack
®
3 Switch 4900 Family:
3Com SuperStack 3 Switch 4900
3C17700
1.5RU
1
12 (16)
12 (16)
(4)
(4)
(4)
32Gbps
23Mpps
30
✓
4
✓
✓
IP
✓
✓
✓
✓
Via RPS
3Com SuperStack 3 Switch 4900 SX
3C17702
1.5RU
1
12 (16)
(4)
12 (16)
(4)
(4)
32Gbps
23Mpps
30
✓
4
✓
✓
IP
✓
✓
✓
✓
Via RPS
3Com SuperStack 3 Switch 4924
3C17701
1.5RU
1
24 (28)
24 (28)
(4)
(4)
(4)
56Gbps
41Mpps
30
✓
4
✓
✓
✓
✓
IP
✓
✓
✓
✓
Via RPS
3Com SuperStack 3 Switch 4950
3C17706
1.5RU
1
24 (28)
12 (16)
6 (16)
(4)
6 (10)
56Gbps
41Mpps
30
✓
4
✓
✓
✓
✓
IP
✓
✓
✓
✓
Via RPS
Height
Module Slots
Ports per SKU (Max per unit)
1000BASE-T Ports per SKU
(Max per unit)
1000BASE-SX Ports per SKU
(Max per unit)
1000BASE-LX Ports per SKU
(Max per unit)
GBIC Ports
(Max per unit)
Switching Capacity
Forwar
ding Rate
Vi
rtual LANs (802.1Q)
802.1p Prioritization
Max. Queues per Port
DSCP (Dif
fServ)
Multilayer Packet
Classification
Application Filtering
Multicast Filtering
(IGMP Snooping)
Pr
otocol Support
RIP/RIP2/Static Routes
UDP Helper
Access Contr
o
l Lists
IP Multinetting
Redundant Power
PORT CAPACITY
PERFOR MANCE
FUNCTIONALITY
LAYER 3 SWITCHING
AVAILABILITY
3Com SuperStack 3 Switch 4900 family
SUPERSTACK 3 SWITCH 4900 OPTIONAL MODULES:
3Com SuperStack 3 Switch 4900 4-Port 1000BASE-T Module
3C17711
3Com SuperStack 3 Switch 4900 4-Port 1000BASE-SX Module
3C17710
3Com SuperStack 3 Switch 4900 4-Port 1000BASE-LX Module
3C17712
3Com SuperStack 3 Switch 4900 4-Port GBIC Module
3C17714
GBICS:
3Com 1000BASE-SX GBIC
3CGBIC91
3Com 1000BASE-LX GBIC
3CGBIC92
3Com 1000BASE-LH GBIC
3CGBIC97
OPTIONAL MODULES:
3Com Switch 4007 Gigabit Multilayer Switch Module
3CB9RG4
3Com Switch 4007 9-Port Gigabit Ethernet Switch Module
3CB9LG9MC
3Com Switch 4007 12-Port Fast Ethernet Multilayer Switch Module
3CB9RF12R
3Com Switch 4007 36-Port Fast Ethernet Switch Module
3CB9LF36R
3Com Switch 4007 20-Port 100BASE-FX Switch Module
3CB9LF20MM
3Com Switch 4007 4-Port Gigabit I/O Module (Layer 2)
3CB9LG4
GBICS:
3Com 1000BASE-SX GBIC
3CGBIC91
3Com 1000BASE-LX GBIC
3CGBIC92
3Com 1000BASE-T GBIC
3CGBIC93
3Com 1000BASE-LH70 GBIC
3CGBIC97
SPARE COMPONENTS:
3Com Switch 4007 Seven-Slot Chassis
3C16801
3Com Switch 4007 Fan Assembly
3CB9EF7
3Com Switch 4007 EEPROM
3CB9EE
3Com Switch 4007 Gigabit Ethernet Switch Fabric
3CB9FG9
3Com Switch 4007 Gigabit Ethernet Switch Fabric
3CB9FG24T
3Com Switch 4007 930W AC Power Supply
3CB9EP9
3Com Switch 4007 Management Module
3CB9EME
3Com Switch 4007R Eight-Slot Chassis
3C16804
3Com Switch 4007R 820W AC Power Supply
3CB9EP8
3Com Switch 4007R Fan Assembly
3CB9EF
PRODUCT DESCRIPTION
3C No.
3Com Switch 4007/400R:
3Com Switch 4007 Layer 2 Gigabit Ethernet Starter Kit
3C16810
7RU
6
(144)
(80)
18 (54)
(16)
48Gbps
80.3Mpps
127
✓
4
Optional
✓
IP / IPX / AppleTalk
✓
Optional
✓
✓
Optional
Optional
3Com Switch 4007 Layer 3 Gigabit Ethernet Starter Kit
3C16811
7RU
6
(144)
(80)
13 (49)
4 (20)
48G bps
28Mpps
127
✓
4
✓
✓
IP / IPX / AppleTalk
✓
✓
✓
✓
Optional
Optional
3Com Switch 4007 Layer 3 Copper Fast Ethernet Starter Kit
3C16815
7RU
6
48 (216)
(80)
(36)
3 (19)
18G bps
28Mpps
127
✓
4
✓
✓
IP / IPX / AppleTalk
✓
✓
✓
✓
Optional
Optional
3Com Switch 4007 Layer 3 Fiber Fast Ethernet Starter Kit
3C16816
7RU
6
12 (156)
20 (100)
(36)
3 (19)
18G bps
28Mpps
127
✓
4
✓
✓
IP / IPX / AppleTalk
✓
✓
✓
✓
Optional
Optional
3Com Switch 4007R Layer 2 Gigabit Ethernet Starter Kit
3C16817
13RU
6
(144)
(80)
18 (54)
(16)
48G bps
80.3Mbps
127
✓
4
Optional
✓
IP / IPX / AppleTalk
✓
Optional
✓
✓
Optional
Optional
3Com Switch 4007R Layer 3 Gigabit Ethernet Starter Kit
3C16818
13RU
6
(144)
(80)
9 (49)
4 (20)
48G bps
28.6Mbps
127
✓
4
✓
✓
IP / IPX / AppleTalk
✓
✓
✓
✓
Optional
Optional
PORT CAPACITY
PERFO RMANCE
FUNCTIONALITY
LAYER 3 SWITCHING
AVAILABILITY
Height
Module Slots
10/100 Ports included in
starter kit (Max per chassis)
100BASE-FX Ports included in
starter kit (Max per chassis)
1000BASE-SX Ports included in
starter kit (Max per chassis)
GBIC Ports per module
(Max per chassis)
Switch Fabric Performance
Forwar
ding Rate
Vi
rtual LANs (802.1Q)
802.1p Prioritization
Max. Queues per Port
Layer 3 Switching
Multicast Filtering (IGMP Snooping)
Pr
otocol Support
OSPF
Multicast Routing Support
UDP Helper
Access Contr
o
l Lists/IP Filters
Redundant Power
Redundant Management
3Com Switch 4007R