AtCom AT-620 - 3 linije (2xSIP, IAX), WAN, LAN

AT620 VoIP phone is ATCOM business IP phone terminal with Broadcom solution which adopts multiple voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport, thus effectively using the existing bandwidth to provide PSTN quality voice service.
AT620 IP phone supports SIP and IAX2 protocol, offering two 10/100Mbps Ethernet interface with built in router. It is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.

VoIP

• SIP (SIP RFC3261,RFC 2543)/IAX2 support.
• 2 SIP lines + 1 IAX2 line
• Redundancy sip server capable.
• Hotline.
• Call Forward、Call transfer、Call hold、Call waiting,
• 3-way Talking、Pickup、Join call、Redial、Unredial、
• Call Park、vport、click to dial
• DND(Do Not Disturb),
• Black List,Limit List
• E.164 dial plan and customized dial rules

Voice

• Tone generation and Local DTMF re-generation according with ITU-T
• G.711(A-law or u-law) , G722 , G723 G729
• AGC(Auto Gain Control)
• AEC(Auto Echo Cancellation)
• VAD (Voice Activity Detection)
• CNG(Comfort Noise Generation
• G.165 compliant 96 ms echo cancellation

Networking

• Static/Dynamic WAN-IP-Addressing
• NAT, Firewall.
• Support VPN (L2TP) Open VPN
• Support DMZ
• WAN support Primary and Alter function
• Qos support Diffserv
• Support VLAN
• DHCP client and server.
• Support PPPoE, (used for ADSL, cable modem connecting).

Protocols

• MAC Address
• TCP:Transmission Control Protocol
• DHCP:Dynamic Host Configuration Protocol
• PPPoE:PPP Protocol over Ethernet
• PoE(option)
• SNTP, Simple Network Time Protocol
• STUN - Simple Traversal of User Datagram ...
• MD5 Message-Digest Algorithm
• DNS: Domain Name Server
• RTP: Real-time Transport Protocol
• RTCP:Real-time Control Protocol
• Telnet:Internet's remote login protocol
• HTTP:Hyper Text Transfer protocol
• FTP:File Transfer protocol
• TFTP:Trivial File Transfer Protocol

Management

• Web, telnet and keypad management.
• Adjustable user password and super password
• Upgrade firmware through HTTP, FTP or TFTP.
• Telnet remote management.
• Upload/download configration file
• Auto-provisioning ( firmware and configuration)
• Safe mode provide reliability
• Phone book, maximum 500 entries.

Hardware

• 128 x64 Dot matrix
• Support multi language ( LCD support Latin language system , web support all languages) and easy dynamic switch between different laguages
• Wall mounting
• Full duplex speaker
• MWI : Mono-color x 1
• Line keys: Bi-Color x 2
• Voicemail LED: Mono-Color x 1
• Headset LED: Mono-Color x1
• Mute LED: Mono-Color x 1
• Speaker LED: Mono Color x 1

Interfaces

• WAN * 1
• LAN * 1
• RJ9 handset Jack *1
• RJ9 headset Jack * 1
• Power jack * 1

Electric requirements

• Voltage: 9V ~ 24V
• Power adapter: output DC 12V/450 mA