Avaya 1220 用户手册

If you have a headset, you can connect the headset to the 
Avaya 1220 IP Deskphone. For information on how to use your headset 
with your IP Deskphone, see 

1.

Plug the headset cord into the headset jack on the back of the 
IP Deskphone marked with the 

)

 symbol.

 shows the connections on the back of the 

Avaya 1220 IP Deskphone.

2.

Thread the cord through the channel in the side of the foot stand.

3.

Set up the headset according to the headset instructions. 

After you have the IP Deskphone working, you must configure the 
headset using 

.

Your Avaya 1220 IP Deskphone supports AC power and Power over 
Ethernet (PoE). For AC power, use only the Avaya-approved Global 
Power Supply (N0146475) and the country-specific IEC cable that you 
can order separately. To use PoE, your connected LAN must support 
PoE.

Note: Your IP Deskphone supports AC power and PoE options, 
including IEEE 802.3 standard power. To use local AC power, you 
can order separately the optional AC adapter. To use PoE, where 
power is delivered over the CAT5 cable, the LAN must support PoE, 
and you do not need an AC adapter.

Use your IP Deskphone with the approved 
Avaya AC Adapter (model #N0089601).