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Cisco 3900 Series Integrated Services Routers

Giá liên hệ

The Cisco 3900 Series builds on the best-in-class offering of the existing Cisco 3800 Series Integrated Services Routers by now offering four platforms: the Cisco 3945E, Cisco 3925E, Cisco 3945, and Cisco 3925 Integrated Services Routers. The Cisco 3900 Series offers embedded hardware encryption acceleration, voice- and video-capable DSP slots, optional firewall, intrusion prevention, call processing, voicemail, and application services. In addition, the platforms support the industry’s wide

Services and Slot Density Cisco 3945E Cisco 3925E Cisco 3945 Cisco 3925
Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL]) Yes Yes Yes Yes
Cisco Unified Communications Manager Express Sessions** 450 400 350 250
Cisco Unified SRST sessions 1500 1350 1200 730
Total onboard WAN or LAN 10/100/1000 ports 4 4 3 3
RJ-45-based ports 4 4 3 3
SFP-based ports 2 2 2 2
Service-module slots 4 2 4 2
Doublewide service-module slots 1 1 1 1
EHWIC slots 3 3 4 4
Doublewide EHWIC slots 1 1 2 2
ISM slots 0 0 1 1
Online insertion and removal (OIR) Services modules Services modules Services modules Services modules
Onboard DSP (PVDM) slots 3 3 4 4
Memory DDR2 ECC DRAM: Default 1 GB 1 GB 1 GB 1 GB
Memory DDR2 ECC DRAM: Maximum 2 GB 2 GB 2 GB*** 2 GB***
Compact Flash (external): Default Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Slot 0: 256 MB

Slot 1: None

Compact Flash (external): Maximum Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

Slot 0: 4 GB

Slot 1: 4 GB

External USB 2.0 slots (Type A) 2 2 2 2
USB console port (Type B) (up to 115.2 kbps) 1 1 1 1
Serial console port (up to 115.2 kbps) 1 1 1 1
Serial auxiliary port (up to 115.2 kbps) 1 1 1 1
Power-supply options Internal: AC, PoE, and DC* Internal: AC, PoE, and DC* Internal: AC, PoE, and DC* Internal: AC, PoE, and DC*
Redundant power supply Internal: AC, PoE, and DC* Internal: AC, PoE, and DC* Internal: AC, PoE, and DC* Internal: AC, PoE, and DC*
Rack height 3 rack units (3RU) 3RU 3 RU 3RU

 

Product Name Product Description
CISCO3945E/K9 • Cisco 3945 with 4 onboard GE, C3900-SPE250/K9, 3 EHWIC slots, 3 DSP slots, 4 SM slots, 256MB CF default, 1 GB DRAM default, IP Base
CISCO3925E/K9 • Cisco 3925 with 4 onboard GE, C3900-SPE200/K9, 3 EHWIC slots, 3DSP slots, 2 SM slots, 256MB CF default, 1 GB DRAM default, IP Base
CISCO3945/K9 • Cisco 3945 with 3 onboard GE, C3900-SPE150/K9, 4 EHWIC slots, 4 DSP slots, 1 ISM slot, 4 SM slots, 256MB CF default, 1 GB DRAM default, IP Base
CISCO3925/K9 • Cisco 3925 with 3 onboard GE, C3900-SPE100/K9, 4 EHWIC slots, 4 DSP slots, 1 ISM slot, 2 SM slots, 256MB CF default, 1 GB DRAM default, IP Base

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