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 Made for manager level users in the office
A48/A48W is a 4 SIP accounts, WiFi access optional, with a 3.2-inch 462x278 pixel color screen IP Phone, which has 4 soft keys, 8-speed dial programmable keys and extended to 4.3-inch 480x272 pixel TFT LCD extension module, convenient operation performance and friendly UI, and TIA920 high definition wideband voice standard, with clear HD voice. It is designed for business level enterprise unified communication application.
 3.2 inch TFT color display enrich your colorful life
Top level voice quality
Powerful BLF+BLA function
Batch configure and deploy the phones with tools Under Windows OS

Based on Windows OS
No worry about compatibility with PBX platform
Easy to setup and manage the device
 Dual core CPU is the guarantee of high quality IP phone


One core for instruction process and the other core for voice
decoding greatlyimprove the sound quality and make it possible
to run more complicated applications fluently.
 


 

Specification


Basic functions
3.2" TFT LCD, 462*278 Pixel, 4 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, Local Phonebook (upto 1000 entries),
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, Anonym ous call rejection, Hold on music, Conference Call, Group pickup, DND&Call forward state synchronization, Call Recording
Mult-language
English, German, Italian, French, Spanish, Portuguese, Russian, Chinese, Arabic, Polish, Turkish ， Hebrew
Advanced Features
LDAP, Microsoft active directory(AD) 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 bridge mode, Open 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, Syslog
WiFi Features(A48W only)
IEEE 802.11b/g/n, Enhanced support for IEEE 802.11e QoS, Support APA, APA2, IEEE802.11i (WPA, WPA2) authentication
Security
VLAN, LLDP, IEEE802.1X, TLS, HTTPS, SRTP (RFC3711), Digest authentication using MD5/MD5-sess, AES encryption for configuration file s,Phone lock, User and administrator level access control

Certification

Models

A48/A48W Models PoE Wifi Gigabit
A48
 Y N Y
A48W Y Y Y

Downloads

Firmware User manual Brochure Datasheet Quick installation guide Cautions
 

Comparison

 
  A68/A68W A48/A48W A41/A41W A2X A1X
  LCD Display 4.3" TFT LCD 3.2" TFT LCD
400*240 Pixel		 3.2" TFT LCD
224*128 Pixel		 132*58 Pixel 132*52 Pixel
 2D Graphics Accelerator Yes No No No No
  Programmable keys 14 12 12 2 0
  SIP Accounts 6 4 4 2 1
  Gigabit LAN Port Yes Yes No No No
  RJ45 Ethernet ports 2(Bridge Mode) 2(Bridge Mode) 2(Bridge Mode) 2(Bridge Mode) 2(Bridge Mode)
  WIFI connection No No Optional
(Only A41W)		 Optional
(Only A20W/A21W)		 Optional
(Only A10W/A11W)
 POE Supported Yes Yes Yes Optional（A21/A21W)) Optional(A11/A11W)
  Extension Modules Yes（RET） Yes（RET） Yes（RE） No No
  Wall mount No No No Yes Yes
  Headset Yes Yes Yes Yes Yes
  HD Voice HD Voice Codec
HD Handset
HD Speaker		 HD Voice Codec
HD Handset
HD Speaker		 HD Voice Codec
HD Handset
HD Speaker		 HD Voice Codec
HD Handset
HD Speaker		 HD Voice Codec
HD Handset
HD Speaker
Speakerphone Full-Duplex
Hands-free
Talking		 Full-Duplex
Hands-free
Talking		 Full-Duplex
Hands-free
Talking		 Full-Duplex
Hands-free
Talking		 Full-Duplex
Hands-free
Talking
LDAP Yes Yes Yes Yes Yes
  BLF Yes Yes Yes No No
  BLA Yes Yes Yes No No
 XML remote phonebook Yes Yes Yes Yes Yes
  SRTP Yes Yes Yes Yes Yes
  TLS Yes Yes Yes Yes Yes
  DHCP Option 66/67 Yes Yes Yes Yes Yes
  Auto Provision TFTP/FTP
/HTTP		 TFTP/FTP
/HTTP		 TFTP/FTP
/HTTP		 TFTP/FTP
/HTTP/HTTPS		 TFTP/FTP
/HTTP
 RSP WAN deployment Yes Yes Yes Yes Yes
 Wideband Codec G.722
L16 PCM		 G.722
L16 PCM		 G.722
L16 PCM		 G.722
L16		 G.722
L16 PCM
 Narrowband Codec G.711(A/u),
G.723, G.726,
G.729AB,
iLBC		 G.711(A/u),
G.723, G.726,
G.729AB,
iLBC		 G.711(A/u),
G.723, G.726,
G.729AB,
iLBC		 G.711(A/μ),
G.729A/B/AB,
G.726, iLBC		 G.711(A/u),
G.723, G.726,
G.729AB,
iLBC

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