| رابط کاربری شبکه | WAN Port: to connect to 10/100/1000Mbps Ethernet (toward Internet)
LAN Port: to connect to 10/100/1000Mbps Ethernet (toward a local PC) |
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| VOICE CODEC | G.711a/u (64k bps)
G.729A/B (8k bps)
G.723.1high/low
G.726-32
G.722 |
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| ویژگی های صفحه کلید | 4Soft keys for doing more functions
10DSS keys
4Navigator Keys for navigating in configuration
Hold
Call forward
Three-party conference
Phone Book
MWI
Headset
Redial (Redial and the entry to access call history; finish dialing and call the number)
Speaker
12numeric keys with star & pound key
Mute
Vol-/Vol+ |
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| ویژگی های تلفن | Mult-user (6 SIP accounts)
Caller ID display
Call History:100 Missed Calls, 100 Received Calls, 100 Dialed Calls
Phone book (up to 500 contact names and phone numbers)
Remote phonebook (up to 4 xml phonebook)
Day/Time display
Call/Time display
9Selective Ring tones
9Speed dial number
Incoming call indicator
Flexible dial map
Password control for Configuration
Pre-dial before sending
Connect with expansion module
MWI
SMS
Keypad lock
Emergency call
Customize DSS key/ softkey |
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| LCD | 3.5inch Color LCD |
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| ADVANCED VOICE QUALITY FEATURES | Silence Suppression
Acoustic Echo Cancellation (G.167)
Voice Active Detection (VAD)
Comfort Noise Generation
Jitter Buffer
DTMF Transmitter (SIP info, Transparent, RFC 2833)
Packet Lost Concealment (PLC)
HD Voice handset |
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| SIGNAL, MEDIA & NETWORK PROTOCOLS | SIP RFC 3261 & the related RFC standard in Appendix A
SDP RFC 2327
RTP RFC 1889
IP assignment: Static IP, DHCP and PPPoE
STUN, static port mapping (for NAT traversal)
SNTP
DNS & DNS SRV
TFTP/FTP/HTTP/HTTPS for Auto Provision
IP/TCP/UDP/ARP/ICMP
Route and Bridge mode |
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| SIP Phone | 5 Line و بیشتر |
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| برند | D-link |
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نقد و بررسیها
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