Poly Edge E Series expansion module hardware features - back
Poly Edge E Series Expansion Module Hardware Descriptions - Back
Reference Number Feature Feature Description
1 USB-C port for E EM or headset 
c
onnection
On an E500 Series phone, allows you to 
connect a second EM. If a second EM is not 
connected, you can use this port to 
connect a USB headset. You can also 
connect a USB headset to this port when 
an EM is connected to an E400 Series 
phone.
2 Stand or wall mount connection slots Attach a desk stand or wall mount 
accessory to the EM
3
Alignment tab When connecting one EM, inserts into the 
a
lignment tab slot on the phone. When 
connecting a second EM on an E500 Series 
phone, inserts into the alignment tab slot 
on the first EM.
28