Information
The Cisco OSM-2OC12-ATM-SI is a line card module designed for use in Cisco 12000 Series routers. It provides two ports of OC-12c/STM-4c ATM connectivity using a single-mode fiber interface. The "ATM-SI" in the name stands for "ATM Service Interworking," indicating that the module supports interworking between ATM and other services, such as IP or MPLS. This line card is typically used in service provider networks to provide high-speed ATM connectivity for various applications.
Specifications
Hot Swappable
Yes
Supported Protocols
- ATM
- SONET/SDH
Supported Line Codes
- B3ZS
- CMI
Supported Line Rates
- 622 Mbps
Optical Connector Type
SC
Optical Interface Type
Single-mode
Maximum Transfer Distance
40 km
Supported ATM QoS Classes
- Class A
- Class B
- Class C
Supported Framing Formats
- STS-12c
- STM-4
Maximum Data Transfer Rate
622 Mbps
Supported ATM Cell Formats
- AAL5
- AAL0
Supported ATM Traffic Types
- Constant Bit Rate (CBR)
- Variable Bit Rate (VBR)
- Unspecified Bit Rate (UBR)
Supported ATM OAM F5 Loopback
Yes
Supported SONET/SDH Interfaces
- OC-12/STM-4
Supported ATM Service Categories
- Constant Bit Rate (CBR)
- Variable Bit Rate (VBR)
- Unspecified Bit Rate (UBR)
Supported ATM Traffic Management
Yes
Supported ATM OAM F4 AIS/RDI Cells
Yes
Supported ATM OAM F4 Loopback Cells
Yes
Supported ATM OAM F4 Segment AIS/RDI
Yes
Supported ATM OAM F4 Continuity Check
Yes
Supported ATM OAM F4 Segment Loopback
Yes
Supported ATM OAM F4 End-to-End AIS/RDI
Yes
Supported ATM OAM F4 End-to-End Loopback
Yes
Supported ATM OAM F4 Continuity Check Cells
Yes