User guide

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Release Notes for Cisco IOS Release 12.4T
OL-8012-09 Rev. B0
Platform-Specific Information
The following option is for a data-only back card:
– BC-URI-2FE, providing two 10/100BASE-T Fast Ethernet ports (RJ-45) and one console port
(RJ-45)
The URM can connect to another Cisco router in the following ways:
• Through its 155-Mbps ATM interface to the IGX 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
• Through its two T1 or E1 ports (only on the data/voice back cards)
Feature Support
For feature support in Cisco IOS Release 12.4T, see the “Feature Support” section on page 7.