Cisco Cisco IOS Software Release 12.2(2)XB
4
Release Notes for Cisco IGX 8400 Series Universal Router Module for Cisco IOS Release 12.2 XB
OL-1796-01 Rev. D1
System Requirements
•
Hot-swappable modules to facilitate nonstop operation: service cards, NPMs, AC-power supplies,
and fan tray assembly.
and fan tray assembly.
•
110/220 VAC and -48 DC power options for use in varied network environments.
Universal Router Module
The Universal Router Module (URM) is an optional module for the Cisco IGX 8400 series and delivers
high-density voice interfaces, Fast Ethernet connectivity and ATM switching. The URM consists of the
following cards:
high-density voice interfaces, Fast Ethernet connectivity and ATM switching. The URM consists of the
following cards:
•
One URM front card
The 1-slot-wide front card contains an embedded UXM-E and an embedded router (based on the
Cisco 3660 series router) running Cisco IOS software. The front card integrates all memory
components, including Battery-Backed RAM (BRAM) and Flash memory for the storage of
Cisco IOS software.
Cisco 3660 series router) running Cisco IOS software. The front card integrates all memory
components, including Battery-Backed RAM (BRAM) and Flash memory for the storage of
Cisco IOS software.
•
One URI-2FE2V back card
The 1-slot-wide back card (BC-URI-2FE2VT1 or BC-URI-2FE2VE1) contains an installed voice
and WAN interface card (VWIC) with a generic dual-port T1 or E1 digital voice interface. Integrated
digital signal processors (DSPs) handle the packetization of voice streams. The back card provides
the following physical interfaces:
and WAN interface card (VWIC) with a generic dual-port T1 or E1 digital voice interface. Integrated
digital signal processors (DSPs) handle the packetization of voice streams. The back card provides
the following physical interfaces:
–
Two Fast Ethernet interfaces (RJ-45)
–
Two T1 or E1voice ports (RJ-48)
–
One console port (RJ-45)
•
One URI-2FE back card
The back card provides the following physical interfaces:
–
Two Fast Ethernet interfaces (RJ-45)
–
One console port (RJ-45)
The URM can connect to another Cisco router in the following ways:
•
Through its 155 Mbps ATM interface (on the embedded UXM-E in the URM front card) to the IGX
backplane (ATM-to-ATM [URM to UXM] or ATM/FR SIW [URM to UFM] connections can be
established with SWSW)
backplane (ATM-to-ATM [URM to UXM] or ATM/FR SIW [URM to UFM] connections can be
established with SWSW)
•
Through its two Fast Ethernet Ports
For detailed information about the hardware of the URM, see the Update to Cisco IGX 8400 Series
Installation and Configuration and Reference at
http://www.cisco.com/univercd/cc/td/doc/product/wanbu/igx8400/9_3_20/update/9_3_22rn.htm.
Installation and Configuration and Reference at
http://www.cisco.com/univercd/cc/td/doc/product/wanbu/igx8400/9_3_20/update/9_3_22rn.htm.
For information on configuring voice features, see Cisco IOS Voice Features on IGX 8400 Series
Universal Router Module at
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122limit/122x/122xb/122
xb_2/ft_igxxb.htm.
Universal Router Module at
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122limit/122x/122xb/122
xb_2/ft_igxxb.htm.