Jabra Headsets

Headset		Tested with
EHS / DHSG Model	Firmware	Maxwell 3	Maxwell 4	Maxwell 10	SL750H	S650H	Comment
Engage 65	2.1.1 (Value Pack 1 Service Pack 1)	Yes (fw 3.13.13)	Yes (fw 3.13.13)
PRO 920 Mono	Not indicated and not updatable	Yes (fw 3.13.13)	Yes (fw 3.13.13)
USB Model	Firmware	Maxwell 3	Maxwell 4	Maxwell 10	SL750H	S650H	Comment
Biz 1500 Duo	1.2.0	Yes (fw 3.13.13)	Yes (fw 3.13.13)
Evolve 30 II Stereo	2.7.0	Yes (fw 3.13.13)	Yes (fw 3.13.13)
Bluetooth Model	Firmware	Maxwell 3	Maxwell 4	Maxwell 10	SL750H	S650H	Comment
Supreme				Yes
Style				Yes
Evolve 65 UC	2.47.0 (Value Pack 1)	Yes (fw 3.13.13)	Yes (fw 3.13.13)		Yes (fw 3.13.13)		Headset BT dongle for Maxwell phones.

Accessories

GN1200

Jabra GN1200 Switch position Matching Telephone system Mod plug wiring Amplified microphone Equivalent GN cable

1 Standard (most common) M-, R, R, M+ No 8800-00-01
2 Cisco IP phones 79xx series R, M-, M+, R No 8800-00-37
3 Ascom office and Philips phones R, M+, M-, R No 8800-00-03
4 Japanese phones, NEC, Nitsuko M+, R, R, M- No 8800-00-25
5 Plantronics Vista Base R, R, M+, M- No 8800-00-20
6 Panasonic phones with modular plug M+, R, R, M- Yes 8800-00-25A
7 Nortel digital phones and Avaya IP phones M-, R, R, M+ Yes 8800-00-01A
8 Avaya Callmaster V and VI, Cisco IP phones 79xx series R, M-, M+, R Yes 8800-00-37A