IP Door Phone IP Paging IP access control(Q501)

タイトルまたは説明

FEATURES
? Full metal shell
? A Relay inside to control the door
? Support both adapter and PoE
? Web management
? Doulbles as a paging speaker





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


ENTERPRISE FUNCTIONALITY
? **2.3af Power over Ethernet
? VLAN and DSCP
? VPNo configuration and customized setting


TECHNICAL SPECIFICATION
Protocols Supported:
? SIP (RFC***1, RFC***2).
? SDP (RFC***7)
? (SIP) Subscribe/Notify(RFC***5)
? (SIP) Offer/Answer Model(RFC***4)
? (SIP) Refer Method (RFC***5)
? DTMF transport (RFC***3)
? SIP INFO and in-band DTMF transport
? RTP/RTCP (RFC***0,***1)
? (SIP)DNS SRV (RFC***1)
? IAX2
? Peer to Peer calling


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 **2.3p

Audio/ Codec:
? G.**1 A law and G.**1 U law *4K
? G.**9
? G.**3.1
? 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:
? **0C***0C(**0F****0F)
? Relative Humidity:*0% to *5%, non-condensing


Dimension:
?**0mm(L)X**0mm(W)X*0mm(H)
? Weight: 0.7kg/1.2kg (shipping weight)
? Color : Grey & Silvery