Information
The Cisco 4OC3/POS-LR-SC is a line card module designed for use in Cisco 7600 Series routers. It provides four ports of OC-3/STM-1 (Optical Carrier level 3/Synchronous Transport Module level 1) connectivity using Packet over SONET/SDH (Synchronous Optical Networking/Synchronous Digital Hierarchy) technology. The LR in the name stands for Long Reach, indicating that it supports long-distance transmission. The SC refers to the type of optical connector used for the fiber optic cables. This line card is typically used in high-performance network environments where high-speed and long-distance connectivity is required.
Specifications
Hot Swappable
Yes
Connector Type
SC
Interface Type
OC-3/STM-1
Auto-Negotiation
No
Maximum Distance
40 km
SONET/SDH Framing
Yes
Full-Duplex Support
Yes
Jumbo Frame Support
No
Flow Control Support
No
Multi-Mode Fiber Support
No
Single-Mode Fiber Support
Yes
SONET/SDH Path Trace (PT) Support
Yes
Link Fault Signaling (LFS) Support
Yes
SONET/SDH Section Trace (ST) Support
Yes
SONET/SDH Performance Monitoring (PM) Support
Yes
SONET/SDH Virtual Concatenation (VCAT) Support
No
SONET/SDH Alarm Indication Signal (AIS) Support
Yes
SONET/SDH Remote Defect Indication (RDI) Support
Yes
SONET/SDH Link Capacity Adjustment Scheme (LCAS) Support
No