A708 IP Phone

Note : This is an IP-Phone, not a conventional telekom phone

The A708 desktop IP Phone is an entry level SIP protocol endpoint. Its contemporary design and features are ideal for business in need of a cost effective endpoint and that requires standard functionality.

Warranty Period : 3 Months
** Warranty does not cover wear and tear, damages arisen from misuse or use not in accordance with product instructions. 

Handset: Ultrosonic sealed, no screw used
Basebox: Able to place on desk or hang on wall
With large custom designed faceplate

Feature:

• Call transfer (blind or consultative)
• Call hold , call waiting, and call forwarding
• Conference calling (with or without server)
• 8 distinctive ring tone
• Volume and Ringer level control
• Do not disturb
• paging/intercom
• Auto answer
• Configurable dial plan

Audio/ Codec:

• G.711 A law and G.711 U law 64K
• G.729
• G.723.
• DTMF tone Generation
• Acoustic echo cancellation
• Built-in audio mixer

Security:

• voice encryption(RC4,etc.)

User level configuration and status:

• Brower based configuration interface and status page
• Edit the programmable keys using web interface

Operating Environment:

• 100C-400C(500F-1040F)
• Relative Humidity:20% to 85%, non-condensing

User Interface:

• Keypad dialing
• Voicemail retrieval via keypad or programmable keys
• 1~5 programmable keys for speed dial or feature access
• Volume and Ringer level control

Configuration and Management:

• Simple Web-based configuration and status check
• Auto-provisioning using TFTP/FTP
• Update phone book remotely via web browser
• Software upgrade via TFTP or FTP

Message waiting / Incoming call indicator:

• Raised red lens can be viewed from 360 degrees in guestroom and compatibility with all PBX message waiting light formats.

Enterprise Functionality:

• 802.3af Power over Ethernet
• VLAN and DSCP
• VPN

Technical Specification(Protocols Supported):

• SIP (RFC3261, RFC3262)
• SDP (RFC2327)
• (SIP) Subscribe/Notify(RFC3265)
• (SIP) Offer/Answer Model(RFC3264)
• (SIP) Refer Method (RFC3515)
• DTMF transport (RFC2833)
• SIP INFO and in-band DTMF transport
• RTP/RTCP (RFC3550,3551)
• (SIP)DNS SRV (RFC2781)
• IAX2
• Peer to Peer callin

Networking:

• Support basic NAT and NAPT
• Support PPPoE for xDSL
• Support DHCP Client on WAN
• Support DNS Relay, SNTP Client, Firewall
• Network tools in telnet server: Including ping, race route, telnet client

QoS:

• DiffServ /IP Precedence; IEEE 802.3

Warranty Period : 1 Year
** No Warranty - power cord and adapter
** Warranty does not cover wear and tear, damages arisen from misuse or use not in accordance with product instructions.