Poly APT-31 EHS Cable (Avaya/Tenovis) – Poly 37820-11 or HP 85Q84AA
The Poly (formerly Plantronics) APT-31 Electronic Hook Switch (EHS) Cable part # Poly 37820-11 or HP 85Q84AA for remote desk phone call control (answer/end). This cable eliminates the need for a HL10 Handset Lifter. This cable works with Tenovis desk phones and may work with additional manufacturers.
Replacement Note: The APT-31 EHS cable replaces the APT-30 cable and features compatibility with the Plantronics On-line Indicator accessory.
Poly has several EHS cables, each being unique to a specific telephone and wireless product.
We strongly suggest confirming compatibility with us before purchasing.
TECH TIP: EHS Compatibility/Installation Guide
Poly APT-31 EHS Compatibility:
- CS500 Series
- Current: CS540, and all -XD variants
- Discontinued: CS510, CS520, CS530
- Savi Series:
- Current: W8210, W8220, and all -M variants
- Discontinued: W710, W720, W730, W740, W745, and all -M variants
Tenovis Phone Compatibility
- T3 classic, T3 IP classic, T3 IP II classic
- T3comfort, T3 IP comfort, T3 IP II comfort,
- T3 compact
- TH 13, TM 13, TS 13
- OS13, OS 33
Note 9 = Only when connected to PABX Integral 5
Note 10 = Only when connected to PABX Integral 55
APT-31 EHS Specifications:
- Model: APT-31
- Warranty: 1 year
- Poly SKU: 37820-11
- Formerly 37820-01 – APT-30
- UPC: 0017229137349
- HP SKU: 85Q84AA
- UPC: 197497572605