|
رابط کاربری شبکه
|
One RJ-45 port can connect to DSL/cable modem, remote router or
Ethernet/Gigabit switch, the other RJ-45 port can connect to a PC
|
|
پروتکل ها
|
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 for Auto Provision
IP/TCP/UDP/ARP/ICMP
|
|
فرمت فشرده سازی تصویر
|
(G.711a/u (64 kbps
( G.729A/B (8kbp
(G.723.1 (*Optional
|
|
ویژگی ها پیشرفته کیفیت صدا
|
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
|
|
صفحه کلید
|
Menu
3Soft keys for doing more functions
Phone Book
Callers
2Navigator Keys for navigating in
configuration; volume adjustment of
Ringer, Speaker phone & Handset
MWI
Conference
(RLS(Release key
Mute
Transfer
(R/Send (Redial and the entry to access call history; finish dialing and call the number
Hold
Speaker
12numeric keys with star & pound key
|
|
ویژگی های تماس
|
( Call Forward (Busy, No answer, Unconditional
Call Waiting
Call waiting Indication
Three Way Conference
Anonymous Call/Rejection
Message Waiting Indication
Do Not Disturb
Auto Answer
Black list
Limit list
Auto hangup
Ban outgoing
hotline
|
|
اسپیکر تلفن
|
Built-in Speaker
|
|
به روزرسانی Firmware از راه دور
|
FTP/TFTP/HTTP for Firmware remote
update
APS auto-provisioning for firmware
and profile upgrade
|
|
مدیریت شبکه /رابط کاربر
|
LCD/Keypad UI in English & other
Languages
HTTP(WEB) UI in English version &
other Languages
|
|
QoS
|
IEEE 802.1p Compliant
Diffserv (DSCP)/ToS
|
|
امنیت
|
802.1Q VLAN Tag
Full range VLAN ID Support
|
|
ویژگی های تلفن
|
(Mult-user (2 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)
Day/Time display
Call/Time display
(14Selective Ring tones (9 tones & 5 melodies
10Speed dial number
Incoming call indicator
Password control for Configuration
Pre-dial before sending
Memo
|
|
منبع تغذیه ورودی
|
100~120, 220~240VAC
AC-DC switching power adapter
|
|
توان خروجی
|
5V 1A DC
|
|
مصرف برق
|
( Typical: 1.5 Watt (Standby
( Max: 1.8 Watt (Talking
|
|
ابعاد
|
240x 190 x 60 mm
|
|
SIP Phone
|
4 Line
|
|
برند
|
D-link
|
نقد و بررسیها
هنوز بررسیای ثبت نشده است.