Atcom A20W 132 x 58 monochrome LCD with backlit, Wireless, Dual Ethernet Port, SIP account,3-way conference, Wall-mount bracket design (Power adapter included)

A2 series IP Phone is a multi-access network , easy to deploy and operate desktop office pone for enterprise users, which features excellent sound quality, elegant and smart design. It supports 2 SIP accounts, which combines economical, practical and excellent performance dual advantage in one. It is an entry-level IP Phone specially designed for business office, suitable for enterprise unified communications.

Basic functions
132 * 58 graphic character dot matrix with backlight LCD
Wireless 802.11b/g/n integrated
2 SIP accounts
Call Forward, Call Transfer, Call Waiting, Hotline, Call Hold,
Auto Answer, Caller ID, Redial, Mute, DND
Local 3-Way Conferencing, Speed Dial, Voice Mail
Phone Book (1000)
Direct IP call without SIP proxy
Black list, white list, Dialed/received/missed call (each 200)
Call Center Headsets mode

IP PBX features
Intercom, Paging, Call pickup, Call park
Anonymous call, Anonymous call rejection
Hold on music, Conference Call
Group Listening, Group pickup
DND&Call forward state synchronization
Call Recording

Advanced features
LDAP
Microsoft active directory server
XML remote phonebook

Audio Features
8 own ring tone, 2 custom ring tone article
8 volume adjustable + Mute mode
Narrowband codec: G.711(A/μ), G.729A/B/AB, G.726, iLBC
Wideband codec: G.722, L16
Support VAD, CNG, AEC, PLC, AJB, AGC
Full-duplex speakerphone with AEC
Network features
LAN / PC: support bridging mode
L2TP VPN support
SIP connection mode: Proxy mode, and P2P mode
Support DNS SRV (RFC3263)
NAT transverse: STUN mode
DTMF: In-band, RFC2833, SIP INFO
Support QoS
HTTP / HTTPS web server
Package tracing export
System log


Physical characteristics
Power Interface: DC 5V-1A
2 RJ45 10/100M adaptive Ethernet ports
1 RJ9 headphone jack, 1 RJ9 handset jack
1 status indicator, 3 soft keys, 5 navigation keys
2 line keys, 2 volume keys
7 function keys (menu, cancel, voicemail, mute,
headphone, Redial, hands-free)
Wall mountable

WiFi feature (only models A20W, A21W)
Support IEEE 802.11b/g/n
Enhanced support for IEEE 802.11e QoS
Support APA, APA2, IEEE802.11i (WPA, WPA2)


Use of the environment
Operating temperature: -10 ~ 50°C
Operating humidity: 10 ~ 90%

SafetySupport
VLAN, LLDP, IEEE802.1X
Support TLS
Support HTTPS
SRTP (RFC3711)
Digest authentication using MD5/MD5-sess
AES encryption for configuration file
Support phone lock, the administrator / user rating mode