User manual

AT800 Series User Manual
ATCOM TECHNOLOGY CO., LIMITED www.atcom.cn
Hardware
 LCD: 128×32 dot matrix
 FLASH: 8MB
 SDRAM: 16MB
 CPU: 262MHz Dual Core
 LED indicator：Login indicator , MWI, Mute indicator, Call indicator
 Support HAC(Hearing Aid Compatible)
Software
 SIP 2.0 (RFC3261)
 1 SIP account
 STUN
 Jitter Buffer,VAD,CNG
 G.711A/u, G.722, G.723, G.726-16, G.726-24, G.726-32, G.726-40, G.729, iLBC, Lin-16 Codec
 G.168 compliant 96ms echo cancellation
 Support SIP domain，SIP authentication(none,basic,MD5),NDS.
 Support inband , RFC2833 and SIP info DTMF
 Call Forward, Call transfer, Call hold, 3-way conference, Redial
 DND(Do Not Disturb), Auto answer, Blacklist, Block Caller ID, Block Anonymous Call
 Dial rule, IP call
 Phone book with 100 records, 50 answered records, 50 missed records, 50 dialed records
 Support HTTP, FTP, TFTP updating the configuration
 Syslog
 Support SNTP client
 WEB access
 Support different level user management
Network
 LAN: Static IP, DHCP, PPPoE（ADSL)
 PC: Bridge mode
 Support NAT
 Support VLAN（DATA VLAN and VOICE VLAN）
 Qos support Diffserv