Connecting a Handset or Headset
Installing the Telephone
17
Jacks on the back of the phone (Forum IPhone 5025 / Forum IPhone 5030)
Jacks on the back of the phone (Forum IPhone 5040)
Headset (optional)
The SIP system telephones offer the possibility to connect a headset
(Exception: Forum IPhone 5010).
Please note:
The headset port is for headset use only. Plugging any other
devices into this port may cause damage to the phone and will
void your warranty.
Forum IPhone 5020/5025/5030
Turn the phone over and locate the headset jack marked with the
symbol. If
you have a headset with an RJ9/RJ22 4-pin connector, insert the headset
cord into the jack until it clicks into place (see illustrations
on page 16 and
phone (Forum IPhone 5025 / Forum IPhone 5030)
the headset cord through the groove.
If you have a DHSG/EHS headset with an RJ45 6-pin or 8-pin connector,
remove the plastic headset jack adapter and then insert the cord into the jack