Telefoni

Yealink SIP-T9CM

 

Yealink SIP-T9CM je ekonomični telefon bogat mogućnostima, dizajniran posebno za pružatelje usluga IP telefonije, mala i srednja preduzeća ili za kućne korisnike. Podržava tri korisnička naloga, auto-provision, PoE, a održavanje je lako. Kao osnovni model Yealink IP telefona, SIP-T9CM nudi visok kvalitet zvuka, širok raspon mogućnosti za kodiranje zvuka i bogate telefonske mogućnosti za korisnike opšte namene. Zbog svoje pristupačne cene i visokih performansi, predstavlja apsolutno odličan izbor za vas!


 
Network Features

SIP v1(RFC2543), v2(RFC3261) Registrar Server: 3 SIP user accounts
Power over Ethernet optional
Outbound Proxy mode
Peer-to-peer SIP link mode
TFTP/DHCP/PPPoE Client
Telnet/HTTP Server
DNS Client
NAT/DHCP Server
QoS

Telephony Features

Call Hold
Call Waiting
Call Transfer
Call Forward
Caller ID
Call List
Redial and Flash
Speed Dial
Phone Book
Volume Adjustment
Ring Tone Selection
3-way Conference
Speakerphone

Voice Features

G.711, G.723.1, G.726,
G.729AB and GSM
VAD, CNG, AEC
Packet Loss Compensation
Adaptive Jitter Buffer

Configuration

Web Browser
Console/Telnet
Keypad
Auto-provision

Firmware Upgrade

TFTP
Console
HTTP
Auto-provision

Dial Method

Direct IP call without SIP proxy
Dial number via SIP server
Dial URL via SIP server

DTMF Function

In-Band DTMF
Out-of-Band DTMF
SIP Info

IP Assignment

Static IP
DHCP
PPPoE

Security

HTTP 1.1 basic/digest
authentication for Web setup
MD5 for SIP authentication
(RFC 2069/RFC 2617)

NAT Traversal

STUN
UPnP

Physical Features

LCD: dual rows display, 2X16 dots
LEDs: Blue lights for Power and Hand free
Interface: 2 X RJ45 10/100M ports
Tiltable Stand: 30 /45 /60
Dimension: 185 X 200 X 90mm
Weight: 0.77kg
Power adapter: Input: AC 100~240V
Output: DC 5V/1A
Operating humidity: 10~95%
Storage temperature: up to 60

Voice Features

G.711, G.723.1, G.726,
G.729AB and GSM
VAD, CNG, AEC
Packet Loss Compensation
Adaptive Jitter Buffer