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Produkta iespējas:
BROADBAND INTERNET IP PHONE
Īpašības:
MEDIA PROTOCOLS AND NETWORK SUPPORT
+ 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
+ IP/TCP/UDP/ARP/ICMP
 
VOICE CODEC
+ G.711a/u (64k bps)
+ G.729A/B (8k bps)
+ G.723.1
 
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)
 
KEYPAD
+ Menu
+ 3 Soft keys for doing more functions
+ 6 memory key
+ 3 SIP line key
+ RLS(Release key)
+ Phone Book
+ MWI
+ Hold
+ Transfer
+ Mute
+ 4 Navigator Keys for navigating in configuration; volume adjustment of Ringer, Speaker phone & Handset
+ R/Send (Redial and the entry to access call history; finish dialing and call the number)
+ Speaker
+ 12 numeric keys with star & pound key
+ Vol-/Vol+
 
CALL FEATURES
+ Call Hold Resume
+ Call Mute
+ Call Transfer (Blind, Attend & Early Attended Transfer)
+ 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
 
REMOTE FIRMWARE UPGRADE
+ FTP/TFTP/HTTP for Firmware remote update
+ APS auto-provisioning for firmware and profile upgrade
 
USER INTERFACE/NETWORK MANAGEMENT
+ LCD/Keypad UI in English & other Languages
+ HTTP(WEB) UI in English version & other Languages
 
QoS
+ 802.1P Priority Queues
+ Diffserv (DSCP)/ToS
 
SECURITY/ CLASS OF SERVICE
+ Full range VLAN ID Support
+ Class of Service Support by VLAN Tag
+ L2TP VPN
 
ADVANCED FEATURES
+ Mult-user (3 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 numbe
+ Day/Time display
+ Call/Time display
+ 14 Selective Ring tones (9 tones & 5 melodies)
+ 12 Speed dial number
+ Incoming call indicator
+ Password control for Configuration
+ Pre-dial before sending
+ Memo
+ SMS
 
INPUT POWER
100~120, 220~240VAC, through external power adapter
 
OUTPUT POWER
5V 1A DC
 
POWER CONSUMPTION
+ Typical: 1.5 Watt (Standby)
+ Max.: 1.8 Watt (Talking)
 
DIMENSIONS
220 × 250 × 85mm
 
WEIGHT
625g
 
TEMPERATURE
+ Operating: 0° to 40°C
+ Storage: -20° to 60° C
 
HUMIDITY
+ Operating: 10% to 65 % (no-condensing)
+ Storage: 15% to 85% (non-condensing)
 
CERTIFICATION
CE CLASS B

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