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Series Features Overview
Series Specifications
Platform Overview
Cisco 3700 Series
Fixed Performance DRAM (MB) FLASH (MB) Power
Platform NMs AIM WICs LAN Ports (Kpps) default max default max Supply
Cisco 3725 2 2 3 2 FE 100 128 256 32 128 AC, RPS
Cisco 3745 4 2 3 2 FE 225 128 256 32 128 AC, DC, RPS
Processor MIPS RISC Processor
Dimensions (Height x Width x Depth)
Cisco 3725 3.5 x 17.1 x 15 in. 88 x 434 x 381 mm 2 Rack Unit (RU) height
Cisco 3745 5.25 x 17.25 x 15 in. 133 x 438 x 381 mm 3 Rack Units (RU) height
Console Port 1 (up to 115.2 Kbps)
Auxiliary Port 1 (up to 115.2 Kbps)
Integrated CSU/DSU Ye s (T1/E1, Fractional T1/E1, 56k/64k)
Voice/Data Support Yes
Compression S/W + H/W
Encryption S/W + H/W
Maximum 10/100 Ethernet Ports 46
Maximum 1000 Ethernet Ports 2
Maximum Token Ring Ports 4
Maximum High-Speed Serial (up to 2 Mbps) 22
Maximum Low-Speed Serial (up to 128 Kbps) 38 sync, 134 async
Maximum Integrated Modems 70 Analog, 60 Digital
Maximum Number of ISDN BRI Ports 35
Maximum Number of ISDN PRI Ports 8
Availability Features
Support for optional redundant power supply . . . . . . . . . . . Cisco 3754 and Cisco 3725 in future releases
Online insert and removal (Cisco 3745 only) . . . . . . . . . . . . . Network modules, redundant power supply, fan tray
Field-replaceable components (Cisco 3745 only) . . . . . . . . . Motherboard, I/O board, power supplies, fan tray
Minimum Cisco IOS Release
Cisco 3725 – IOS 12.2(8) T
Cisco 3745 – IOS 12.2(8) T