Notice: Your own RJ9 headset should be compatible with most telephones,such as Nortel, Avaya 2400 4600 series, Aastra, ESI, N E C, RCA, Mitel, Lucent, Shoretel, S iemens, and more...then, it will be compatible with the adapter cable. Pls see the compatible list carefully.
If your headset is for C ISCO, AVAYA 16XX 96XX,SNOM, it will not be compatilbe.Please see compatible models below.This list is not all inclusive
Female RJ9/RJ10/RJ22 to Male 2.5mm plug headset adapter
Convert your RJ9 Phone Headset to 2.5mm
Save money by using your existing headset
Does not work with RJ11 (which is the size of the phone jack in the wall, larger than headset phone jacks)
1 year warranty, 100% Satisfaction Guaranteed
Compatible below:
The 2.5mm plug is for below telephone.
- For C i s c o SPA 501G, 502G, 504G, 508G, 509G, 525G
- For C i s c o Linksys SPA921, SPA922, SPA941, SPA942, SPA962 models
- For P o l y c o m IP320, IP321, IP330, IP331
- For Grandstream GXP-2000, GXP-2010, GXP-2020, GXP-2100, GXP-2110, GXP-2120, GXP-280, GXP-285, BT200, BT201
- For P a n a s o n i c KX-NT136, KX-NT343, KX-NT346, KX-NT366 ,KX-T 7603, KX-T 7625, KX-T 7630, KX-T7633, KX-T 7636, KX-T 7730, KX-T 7735
- For G i g a s e t C610 IP, C620H
Your RJ9 plug headset should be compatible with below telephone models:
Aastra/Packet8/8x8
AltiGen IP Phone
Avaya 4600 Series IP
ESI 48-Key IP Feature Phone and 48-Key Digital Feature Phone
GE Model 2-9451
Inter-Tel
Mitel IP
N E C
Norstar
Nortel IP 1120E IP, 1140E IP, 1150E IP, i2002 and i2004
Nortel IP - 1230
Nortel Meridian Norstar Northern Telecom: T7316, T7316E, M7310, M7208, M7308, M7316, M7324, M7900, M2216, M3903, M3904, M3905, M5208, M5209, M5216, M5317, M8001, M8003, SL100, model NTZK23AA, AB: (M2216):ACDI
3 Com:
3102 &3103 Telephones
Aastra:
2465,2564, 480e,480i,,53i,55i,57i,57iCT,6753i,6755i,6757i, 9112i,9133i,9143i,9480i
M4000, M4020, M5208, M5209, M5216, M5317,
M7900, M8001,M8003,M9009,M9516,
Powertouch 480/480e/480i Telephones
,i2002,i2004, i2004IP(not compatible with i2400 phase II and i2004 POE phones)
Alcatel-Lucent:
4004,4020,4022,4035,4037 Telephones
AltiGen phone Models:
500,510,600,705,710,720
Ascom:
Berkshire 200, 400, 600, 800, SD30, MR30, MR51, MR61
AVAYA / Lucent:
6402D, 6408D+, 6416D+M, 6424D+M, 8403, 8410D, 8434DX
4406D+, 4412D+, 4424D+, 4424LD+
2410, 2420
4610, 4620, 4621
5410, 5420
5610, 5620
DT1, DT3, DT5
Cable & Wireless:
CWB 100H, CWB 200H, CWB 500, CWB 600
Comdial:
8312 8412
Commander NT40:
Commander NT Economy,Standard,Advantage, Principle
Doro/Audioline
AUB3MW, AUB6MW, AL505, Casino, Congress 100, 200, X50, Sim 200, Sensor 500, TEL15HS
Ericsson
Dialogue 4147, Dialogue 4186, MD110
ESI:
ESI-48-Key IP Feature Phone and 48-Key Digital Feature Phones
General Electric:
GE Telephone Model 2-9451, 2-9490
GrandStream IP Phones:
Budgetone 101,Budgetone 102
GXP280