Plantronics APS-11 EHS Cable (37818-11)

Electronic Hook Switches (EHS) communicate electronically with your phone giving your wireless headset answer/end and ring alerts remotely.  The use of an EHS cable eliminates the need for an HL10 handset lifter.

Compatible with the following headsets:

CS500 Series: CS510, CS520, CS530, CS540, and all -XD variants
Savi Series: W710, W720, W730, W730, W740, W745 and all -M variants
Savi Series: W8210, W8220 and all -M variants

Compatible with the following phones:

Aastra OpenPhone 71, OpenPhone 73, OpenPhone 75, OpenPhone 73 IP, OpenPhone 75 IP, Office 70, Office 80, Office 70IP, Office 80IP
Aastra 6771, Aastra 6773, Aastra 6775, Aastra 6773 IP, Aastra 6775 IP, Aastra 5370, Aastra 5380, Aastra 5370 IP, Aastra 5380 IP
Aastra 6753i, 6755i, 6757i, 6757i CT – All require Part-No: D0062-0011-34-00 (“DHSG CABLE KIT”)

Mitel 5370, 5370ip, 5380, 5380ip, 6771, 6773, 6773ip, 6775, 6775ip, 6735i, 6737i, 6739i, 6753i, 6755i, 6757i, 6757i CT, 6865i, 6867i, 6869i, 7434ip, 7444ip

Siemens (Unify) OpenScape IP 35G, OpenScape IP 55G, OpenStage 30, OpenStage 40, OpenStage 60, OpenStage 80, Optipoint 410, Optipoint 420, Optipoint 500, Optipoint 600

Compatible with Agfeo ST30 (HS-Module 30 required), ST31, ST40

Compatible with Auserwald COMfortel 2500

Compatible with FunkwerK CS290-U, CS410, CS410-U, IP-S400, IP290 plus

Compatible with Swyx L420s, L440, L520s, L540

Compatible with T-Com Comfort Pro 100, Comfort Pro 300, Comfort Pro 300 IP, Comfort Pro 500, Comfort Pro 500 IP, F20, F30, F40, F50, F640, F660, F680, F31IP, L420s, F41 IP, L440