QD Smart Cord - RJ9
£8.32
Smart QD cord with RJ9 connector.
7 position slide switch to connect with multiple vendors.
Product Details
Position | Compatibility (check with sales for updates) | Amplified? | Wire Set | Note | |
A | Most Standard Telephones (Sangoma/NEC/Polycom/Panasonic/3-Com/Aastra/Escene/FANVIL) | NO | T+,R+,R-,T- | Normal wire sequence | |
B | Cisco IP Phones | NO | R+,T+,T-,R- | Cisco wire sequence | |
C | Ascom & Philips Phones | NO | R-,T+,R+,T- | Special wire sequence | |
D | Yealink/Avaya/HuaWei/Snom/ AKUVOX/GRANDSTREAM IP Phone | NO | T-,R+,R-,T+ | Versa wire sequence | |
E | Yealink/Avaya/HuaWei/Snom/ AKUVOX/GRANDSTREAM IP Phone | YES/+9dB | T-,R+,R-,T+ | Versa wire sequence amplification | |
F | Most Standard Telephones (NEC/Polycom/Panasonic/3- Com/Aastra/Escene/FANVIL) | YES/+9dB | T+,R+,R-,T- | Normal wire sequence amplification | |
G | Avaya Callmaster V&VI | YES/+9dB | R+,T+,T-,R- | Cisco wire sequence amplification | |