A2X(W)/A20LTE IP Phone User Manual
ATCOM TECHNOLOGY CO., LIMITE
www.atcom.cn
10
1.7.
Protocol
IEEE 802.3 /802.3 u 10 Base T / 100Base TX
DHCP: Dynamic Host Configuration Protocol
SIP RFC3261, RFC3262, RFC3263, RFC3264, RFC3265, RFC2543, RFC3489, RFC3842,
RFC3515, RFC2976, RFC3428, RFC2327, RFC2782, RFC1889
TCP/IP: Transfer Control Protocol/Internet Protocol
RTP: Real-time Transport Protocol
RTCP:RTP Control Protocol
DNS: Domain Name Server
TFTP: Trivial File Transfer Protocol
HTTP:Hypertext Transfer Protocol
FTP:File Transfer Protocol
1.8.
Compliant and Certified Standard
CE: AGC01180140201E2
,
AGC01180140202E2
Comply with ROHS in EU
Comply with ROHS in China
Operation temperature: lower than 60° C
Storage temperature: lower than 60° C
Humidity: 10 to 90% no dew
1.9.
Packing list
Model
A2X(W)
Telephone
1 Unit
Handset
1 Unit
Handset cable
1 Unit
Stand bracket
1 Unit
Wall bracket
1 Unit
Power adapter
Optional for A21,A26
Standard for A20W, A20WAC,A20LTE