Chapter 1 Concepts
EM Objects and Interfaces
Modules
The EM supports the following types of modules:
•Processor—For a complete listing of the processor modules supported, see Table 1-2.
•Generic—For a complete listing of the Generic module interfaces and port adapters the EM supports see Table 1-3.
•ATM (Asynchronous Transfer Mode)—For a complete listing of the ATM modules the EM supports see Table 1-4.
•Ethernet (Fast or Gigabit)—Fast Ethernet supports data transfer rates of 100 Mbps; Gigabit Ethernet supports data transfer rates of 1000 Mbps (or 1 Gigabit). For a complete listing of the Ethernet modules the EM supports see Table 1-5.
Table 1-2 Supported Processor Modules
Processor Module | Description |
| | |
ESR-PRE | Performance routing engine line card |
| | |
ESR-PRE1 | Performance routing engine with ECC line card |
| | |
Table 1-3 Supported Generic Modules |
| | |
Module | Description |
| | |
ESR-24CT1/E1 | Twenty four port T1/E1 line card (not supported on a broadband |
| IOS system) |
| | |
Table 1-4 Supported ATM/SONET Modules |
| | |
Module | Description |
| | |
ESR-4OC3-CHSTM-1 | Four port channelized STM-1/STS3 line card |
| | |
ESR-6CT3 | 6 port channelized T3 line card |
| | |
ESR-1OC-12-ATM-SM | One port OC12 ATM line card |
| | |
ESR-10C-12/P-SMI | One port OC12 POS line card |
| | |
ESR-8DS3-E3 | Eight port E3 or D3 line card |
| | |
ESR-6OC-3/P-SMI | Six port OC3 POS line card |
| | |
ESR-4OC3-ATM-SM | Four port OC3 ATM line card |
| | |
Table 1-5 Supported Ethernet Modules
Description
One port gigabit ethernet line card
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