▀ Line Cards
ITU-T - Recommendation G.751 Digital Multiplex Equipment Operating at the Third Order Bit Rate of 34 368
kbps and the Fourth Order Bit Rate of 139 264 kbps and Using Positive Justification, 1993.
ITU-T - Recommendation G.775, - Loss of Signal (LOS) and Alarm Indication Signal (AIS) Defect Detection
and Clearance Criteria, November 1994.
ITU-T - Recommendation G.783 Characteristics of Synchronous Digital Hierarchy (SDH) Equipment Functional
Blocks, February 2004.
ITU-T - Recommendation G.823, -The Control of Jitter and Wander within Digital Networks which are based on
the 2048 kbps Hierarchy, March 2000.
ITU-T - Recommendation G.824 The Control of Jitter and Wander within Digital Networks which are based on
the 1544 kbps Hierarchy, March 2000.
ITU-T - Recommendation G.825 Control of Jitter and Wander within Digital Networks Which are Based on the
Synchronous Digital Hierarchy (SDH) Series G: Transmission Systems and Media, Digital Systems and
Networks Digital Networks - Quality and Availability Targets, March 2000.
ITU-T - Recommendation G.832 Transport of SDH elements on PDH networks Frame and multiplexing
structures, October 1998.
ITU-T - Recommendation G.957 Optical interfaces for equipment and systems relating to the Synchronous
Digital Hierarch, March 2006.
ITU-T - Recommendation I.431 - Primary Rate User-Network Interface Layer 1 Specification, March 1993.
ITU-T - Recommendation O.150 - General Requirements for Instrumentation Performance Measurements on
Digital Transmission Equipment, May 1996.
ITU-T - Recommendation O.151 - Error Performance Measuring Equipment Operating at the Primary Rate and
Above, October 1992.
ITU-T - Recommendation O.152 - Error Performance Measuring Equipment for Bit Rates of 64 kbps and N x 64
kbps, October 1992.
ITU-T - Recommendation O.153 - Basic Parameters for the Measurement of Error Performance at Bit Rates
below the Primary Rate, October 1992.
ITU-T - Recommendation Q.921 - ISDN User-Network Interface - Data Link Layer Specification, September
1997.
ITU-T - Recommendation Q.922 - ISDN data link layer specification for frame mode bearer services.
ITU-T - Recommendation Q.933 Annex E.
Frame Relay Forum - FRF 1.2 - User-to-Network Interface (UNI).
Frame Relay Forum - FRF 2.1 - Frame Relay Network-to-Network Interface (NNI).
Frame Relay Forum - FRF 5.0 - Network Interworking.
Frame Relay Forum - FRF 8.1 - Service Interworking.
Frame Relay Forum - FRF 12.0 - Frame Relay Fragmentation.
▄ ASR 5000 Installation Guide
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ASR 5000 Hardware Platform Overview