Software; Network; Management And Maintenance - ATCOM AT820 User Manual

AT820 Series User Manual

1.3 Software

Supports Sip 2.0 (RFC3261) and other related SIP RFC.

Supports web control.

Supports Syslog.

Supports G711A/U, G722, G.723, G.726, G.729, iLBC Codec.

Supports STUN.

Supports 2 SIP accounts.

Supports SIP domain，SIP authentication.

Supports DTMF (Inband, RFC2833 and Info).

Supports voicemail.

Supports dial rule, IP to IP call.

Supports network time synchronization (NTP).

Supports speed dial.

Supports Call Forward, Call transfer, 3-way conference, Call hold, Call waiting,

Redial, Pickup, Call Park.
Supports VAD, CNG，Jitter Buffer.

Supports DND (Do Not Disturb), Auto Answer, Blacklist, Block Call ID, Block Anc

Call.
Supports HTTP, FTP, TFTP updating the configuration and firmware.

Supports auto provision for config file upgrade.

Supports phone book with 100 records and 50 blacklist records.

Supports call log with 50 answered, 50 missed and 50 dialed call records

respectively.
Supports multi-language


1.4 Network

Supports bridge mode and route mode.

Supports static IP, DHCP and PPPoE.

Supports VLAN (DATA VLAN and VOICE VLAN).

Supports L2TP VPN.

Supports Qos, Qos supports Diffserv.

Supports basic NAT and NAPT.


1.5 Management and Maintenance

Supports firmware updating under safe mode.

ATCOM TECHNOLOGY CO., LIMITED www.atcom.cn
7