Voice and Telecoms
Voice and telecoms cabling covers bulk telecom cable, voice patch panels, telephone outlets, line adaptors and box connection strips for PBX and analogue phone systems, in 25 and 50 port sizes.
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Voice and telecoms products wire and terminate analogue phone systems, from the PBX cupboard through to the telephone outlet on the wall. The range covers bulk telecom cable, voice patch panels, connection strips, outlets and adaptors, mostly from Excel and Combow.
What to look for
- Cable: LSOH/LSZH telecom cable in 4, 6, 10, 20, 50 and 100 pair counts.
- Patch panels: 25 port and 50 port voice patch panels for terminating multi-pair cable at the PBX.
- Adaptors: PSTN master, PABX master and secondary line adaptors, in white or grey, for connecting an RJ45 outlet to the telephone system.
- Outlets: telephone line jack outlets in Euro low profile format with a 21mm back box.
See Bulk Telecom Cable, Voice Patch Panels, Telecom Outlets and Voice Adaptors.
Voice and Telecoms FAQs
What is the difference between PSTN master and secondary adaptors?
A PSTN or PABX master adaptor connects to the incoming line, while a secondary adaptor is used at extension points further into the building. Check which position in the system each outlet serves before ordering.
What pair counts are telecom cable available in?
Bulk telecom cable is stocked in 4, 6, 10, 20, 50 and 100 pair counts, with an LSOH/LSZH sheath. Choose the pair count that matches the number of lines run back to the connection box.
What size voice patch panel do I need?
Voice Patch Panels are available in 25 port and 50 port sizes. Count the number of extensions to terminate and choose the panel size accordingly, allowing room for growth.