Cisco 3925 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Unified Communications on Cisco Integrated
Services Routers
The following sections describe Unified Communications (UC) application services that are supported
on Cisco 3900 series and Cisco 2900 series integrated services routers (ISRs).
• Modules and Interface Cards, page 170
• Call Control, page 170
– Cisco Unified Communications Manager Express, page 170
– Unified Survivable Remote Site Telephony, page 171
– Cisco Unified SIP Proxy (CUSP), page 172
– Gatekeeper, page 172
• Call Control Protocols, page 172
– Trunk-side Protocols, page 172
– Line-side Protocols, page 173
• Unified Communications Gateways, page 174
– TDM Gateways, page 175
– Cisco Unified Border Element, page 176
– Unified Messaging Gateway, page 176
• IP Media Services, page 177
– Conferencing, Transcoding and Media Termination Point (MTP), page 177
– RSVP Agent, page 177
– Trusted Relay Point (TRP), page 177
– Packet Voice Data Module, page 178
• Voice Security, page 178
– UC Trusted Firewall, page 178
– Signaling and Media Authentication and Encryption, page 179
– Virtual Route Forward, page 179
• Applications and Application Interfaces (APIs), page 179
– Cisco Unity Express, page 180
– Voice XML, page 180

Cisco 3925 Specifications

General

Product Type	Router
Form Factor	Rack-mountable
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Connectivity Technology	Wired
Power	AC 120/230 V (50/60 Hz)
Redundant Power Supply	Optional
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, PIM
Network/Transport Protocol	IPSec
Remote Management Protocol	SNMP, Telnet, SSH, HTTP
Encryption Algorithm	DES, Triple DES, AES
Flash Memory	256 MB
Weight	11.5 kg
Interfaces	2 x SFP (mini-GBIC)
Power Source	Internal power supply
Authentication Method	RADIUS, TACACS+, LDAP
Compliant Standards	IEEE 802.1Q, IEEE 802.3af
Operating Temperature	0 to 40 °C
Operating Humidity	5% to 85% (non-condensing)
Dimensions (WxDxH)	44.5 x 47.2 x 8.9 cm