caller id office telephone PL320

Features

l Support SIP 2.0 (RFC3261) and correlative RFCs

l Codec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726

l Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone

l Support Voice Gain Setting, VAD, CNG

l Full duplex hands-free speakerphone

l NAT transverse: support STUN client

l SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call

l SIP support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time

l DTMF: Support SIP info, DTMF Relay, RFC2833

l SIP application: support Call forward/ transfer/ holding/ waiting / 3 way talking

l Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID

l Support Phonebook 500 records

l Incoming calls / Outgoing calls / Missing calls. Each support 100 records

l Support conference and voice record on SIP server

l Support 10 kind of ring type and 1 user ring

l Support IAX2,MWI, SMS

l Support Speed Dial and Memo

l Multilanguage realizes localization

Network Features

l WAN/LAN: Support Route and Bridge model

l Support basic NAT and NAPT

l Support PPPoE for xDSL

l Support DHCP Client on WAN

l Support DHCP Server on LAN

l Support VLAN (optional: voice vlan/data vlan)

l QoS with DiffServ; DMZ; VPN (L2TP)

l Support main DNS and secondary DNS server; DNS Relay, SNTP Client, Firewall

l Network tools in telnet server: Including ping, trace route, telnet client

Maintenance and Management

l Web ,telnet and keypad management

l Management with different account right

l Upgrade firmware through POST mode

l Upgrade firmware through HTTP, FTP or TFTP.

l Safe mode provide reliability

l Support Auto Provisioning (upgrade firmware or config file); Syslog

Specification

Certification

Autodial telephone,handset emergency telephone, handfree emergency telephone, handset free emergency telephone,

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