QD Smart Cord – RJ9
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 |
|