[TC77] KV-S790G SIP IP Phone

[TC77] KV-S790G SIP IP-Phone (PoE) Gigabit Ethernet

Overview

KV-S790G is a new generation of enterprise-class cost-effective IP color screen phone with 4 SIP accounts, 4 lines and dual Gigabit Ethernet ports. The 2.4-inch color LCD display has detailed call information and icons to enhance the visual tone of the phone. 4 programmable soft keys with double lights, which greatly improves effective communication. KV-S790G supports IPv6 and IPv4 protocols, and provides dual-port POE power supply. It has a complete and secure user information network environment, supports commercial road network management platforms, and is compatible with mainstream IP PBXs. KV-S790G can be applied to different enterprise scenarios, greatly improving the work efficiency of enterprises.

Telephone functions
• 4 SIP lines
• Multi-language selection
(Chinese/English/Turkish/Korean/
Russian/Traditional Chinese/French/
Italian/German/Thai/Hindi/Arabic/
Vietnamese/Japanese/Spanish)
• Caller ID
• Programmable buttons
• Handle/hands-free/headphone mode
• Call hold, mute, blind transfer,
inquiry transfer
• Hotline, speed dial
• Do not disturb, call forwarding,
call waiting
• Multicast, intercom, text message,
keypad lock, emergency call
• Redial, callback, auto answer
• Five-party meeting
• Direct IP call
• 10 types of built-in ringtones /
upload custom ringtones
• Manually or automatically synchronize
network time
• Dialing rules
• Line sharing
• Screen saver, power saving mode
• Action URL & Action URI

Audio characteristics
• High-fidelity sound quality: HD handle,
HD hands-free
• Broadband codec: G.722, Opus
• Narrowband codec: G.711(A/μ), G.723.1,
G.729AB, G.726, iLBC
• DDTMF: In-band transmission (In-band),
Out-of-band transmission (RFC 2833),
SIP INFO
• Full-duplex hands-free
• Acoustic Echo Cancellation (AEC)
• Voice Activity Detection (VAD)
• Comfort noise generation (CNG)
• Packet loss compensation (PLC)
• Background noise detection (BNE)
• Automatic gain control (AGC)
• Dynamic adaptive RTP jitter buffer up to 300ms

Address book
• Local contacts
(1000 entries can be stored)
• Blacklist
• XML/LDAP address book
• Contact smart search
• Contact export/import
• Call history: dialed/received/missed/
forwarded calls(1200 records in total)

IP PBX Features
• BLF
• voice message
• Anonymous call, anonymous call rejection
• Call park
• Call pickup
• Server-based recording function

Configuration and maintenance
• Web configuration
• Phone configuration
• Automatic deployment: Support FTP/
TFTP/HTTP/HTTPS/SIP PnP/TR-069
• BIN/CFG configuration export/import
• Contact export/import
• CSTA remote control
• Network packet capture and diagnosis
• reset
• System firmware upgrade

Network characteristics
• Support IPv4 / IPv6 / IPv4&IPv6
• IP address allocation mode:
static IP / HDCP
• Virtual Local Area Network: VLAN
• Data link layer protocol: CDP / LLDP
• SIP v1 (RFC2543),v2 (RFC3261)
• Support redundant servers
• ICE
• Support STUN (NAT session traversal)
• Support UDP / TCP / TLS transmission
• Support SRTP encryption protocol
• SIP trust server (anti-attack )
• HTTP/HTTPS
• TR-069 network management protocol
• SNTP automatically synchronizes
• QoS: QoS: 802.1p/Q tagging (VLAN),
Layer3/ToS/DSCP
• HTTPS certificate management
• Configuration file encryption
• Support information verification
• RTCP-XR, VQ-RTCPXR
• OpenVPN, IEEE802.1X

Phone interface
• 1 x RJ-9 (4P4C) handle interface
• 1 x RJ-9 (4P4C) headset interface
• 2 x RJ-45 10/100/1000M adaptive
Ethernet port
(Internet network port, PC network port)
• DC power interface

Product specification
• Phone main screen:
2.4-inch color LCD display
• Information indicator: LED red light
• Phone keyboard
-4 SIP line keys (with dual-color LED lights,
programmable)
- 4 custom soft keys
- 12 standard telephone number keys
- 6 function keys: headset, voice message,
mute,Call forwarding, redialing,
hands-free
- 5 navigation keys
- 2 volume up/down adjustment keys
• Color: business gray
• Installation method
- Desktop
- Wall-mounted
• Desktop size: 187mm*183mm*162mm
• Phone power consumption: 2~3W
• PoE: IEEE 802.3af/IEEE 802.3at
• Working environment humidity: 10~95%
• Working temperature:
- 10~50° C (+14~122° F)