ATCOM A21 - Overview of A2 X(W);A20 LTE

A2X(W)/A20LTE IP Phone User Manual
ATCOM TECHNOLOGY CO., LIMITEwww.atcom.cn6
1. Overview of A2X(W)/A20LTE
A2X(W)/A20LTE
Type
POE
Power adapter
Wi
-
Fi
1000M
4G(LTE)/3G
A2
1
Yes
Optional
accessory
No
No
No
A
20
W
No
Necessary
Y
es
No
No
A26
Yes
Optional
accessory
No
Yes
No
A20WAC
No
Necessary
Yes
(2.4G+5G)
No
No
A20LTE
No
Necessary
NO
No
Yes