Project 25 Inter-RF Subsystem Interface Measurements Methods for Voice Services-Addendum 1 Trunked Console ISSI
Edition 2008-12

Project 25 Inter RF Subsystem Interface (ISSI) Performance Recommendations for Voice Services
Edition 2007-04-12

Project 25 Inter-RF Subsystem Interface (ISSI) Performance Recommendations for Voice Services-Addendum 1 Trunked Console ISSI
Edition 2008-12

Project 25 Inter-RF Subsystem Interface Conformance Test Procedures
Edition 2009-01

Project 25 Inter-RF Subsystem Interface Conformance Test Procedures Addendum 1 - Supplementary Data
Edition 2011-08

Project 25 Inter-RF Subsystem Interface Interoperability Test Procedures for Trunked Voice Operation Involving the ISSI
Edition 2018-11

FOTP-235 IEC 61280-2-8 - Fibre Optic Communication Subsystem Test Procedures - Digital Systems - Part 2-8: Determination of Low BER Using Q-Factor Measurements
Edition 2004-02-03

FOTP-236 IEC 61280-2-9 Fibre Optic Communication Subsystem Test Procedures Digital Systems Part 2-9: Optical Signal-to-Noise Ratio Measurement for Dense Wave-Length Multiplexed Systems
Edition 2004-02

Measurement of Optical Power Loss of Installed Single-Mode Fiber Cable Plant, Adoption of IEC 61280-4-2 edition 2: Fibre-Optic Communications Subsystem Test Procedures - Part 4-2: Installed Cable Plant - Single-Mode Attenuation and Optical Return Loss Measurement
Edition 2015-07-29

Optical Power Loss Measurement of Installed Multimode Fiber Cable Plant; IEC 61280-4-1 edition 3.1, Fiber Optic Communications Subsystem Test Procedures- Part 4-1: Installed Cable Plant- Multimode Attenuation Measurement
Edition 2023-01-13