IPN Electronic Hook Switch COMPATIBILITY
Aastra
6735i
6737i
6739i
6753i
6755i
6757i
6773 Standard and IP
6775 Standard and IP
6771
5370 Standard and IP
5380 Standard and IP
7434 IP
7444 IP
Alcatel
IP Touch 4028
IP Touch 4038
IP Touch 4068
IP Touch 4029
IP Touch 4039
Avaya
1408
1416
2410
2420
4610 Standard and SW
4620 Standard and SW
4621 Standard and SW
4622 Standard and SW
4625 Standard and SW
4630 Standard and SW
5410
5420
5610
5620
5621
5625
6416 D+M
6424 D+M
9404
9408
9504
9508
Avaya (1600 & 9600 series)
1608
1616
9608
9610
9611G
9620
9621G
9630
9640
9641G
9650
9670
Panasonic
KX-UT113
KX-UT123
KX-UT133
KX-UT136
Polycom
SP IP320
SP IP321
SP IP330
SP IP331
SP IP335
SP IP430
SP IP450
SP IP550
SP IP560
SP IP650
SP IP670
VVX 1500
Siemens
Openstage 30
Openstage 40
Openstage 60
Openstage 80
Optipoint 410
Optipoint 420
Optipoint 500
Optipoint 600
Toshiba
DKT 2001
DKT 2010
DKT 2020
IPT 2008
IPT 2010
IPT 2020
DKT 3007
DKT 3010
DKT 3014
DKT 3020
DP 5008
DP 5018
DP 5022
DP 5032
DP 5122
DP 5130
DP5132
IP 5022
IP 5122
IP 5131
IP 5132
IP 5631
IP 5522
IP 5622
All DKT 2000 and 3000 series handsets must have the BHEU card fitted to be compatible with the IPN EHS550.