F623C IP Phone

A Cost-effective very popular business IP phone. F623C is a cost-effective IP telephony, 2 SIP accounts, 128*64 LCD, 10 programmable soft keys, RJ9 headset. 10 speed dial (Without BLF) buttons provide convenient communication experience for the busy call corporate office and management personnel. F623C excellent HD voice quality, rich and leading edge telephony system functions to provide users with personalized information customization, support automatic deployment, advanced security protection mechanism, compatible with a wide range of mainstream industry SIP/IMS platform.

F623C is standard office IP phones. It has two lines, four dynamic soft keys. high-quality speaker, 10 multi-function keys, and RJ9 headset port. Each line can be configured independently of the telephone number, or composite shared telephone number.F623C support the latest configuration of various methods, such as: TR-069, HTTPS, HTTP and TFTP. Users can fully experience the high-definition voice, eight function keys, and intuitive menu options to bring convenient, fast.

Highlights:
Support SIP V2.0 (RFC 3261，3262，3263，3264)
2*10/100M RJ45 Port
128*64 TFT
2 Lines supported
4 customizable buttons for LCD menu selection
10 multi-function keys, (Without BLF)
Support the headset
Auto Configuration- TFTP/HTTP/HTTPs/TR-069/SNMP

Functions:
Codec and Voice Features
The F623C supports 5 codec: G.711 (A-Law, U-Law), G.729A/AB, G.723 with 5.3 kbps and 6.3 kbps, iLBC and G.722 (HD).
The F623C supports VAD (Voice Active Detection), CNG (Comfort Noise Generation), AEC, ANC(Automatic Noisy Cancel), AGC
(Automatic Gain Control) and adaptive Jitter buffer.
Call Features
2 lines, Call Waiting, Auto Answer, Music on hold, Caller ID and call waiting ID, 3-way Conference, Call
Hold, Call Forwarding, Call Mute, Delayed Hotline , Redial, Call Transfer: blind transfer and attended transfer, Dial Plan, Phonebook, Black List, MWI, SMS, DND, Full-duplex Speakerphone Call log: redial list, answered calls and missed calls
Volume Adjustment: Handset/Headset, Speaker and Ringer
DTMF Relay: In-band, Out-band (RFC2833) and SIP INFO
Management
Menu Configuration, SNTP Time Synchronization, Daylight Saving Time, Alarm Clock, Password Reset, Web access management,
Local and Remote Syslog (RFC3164), Factory Default, Firmware Upgradeable, Web Management Interface, Multi User Level, SNMPv2,
TR069, Auto Provisioning: TFTP (including option 66), HTTP and HTTPS
Applications
MAC Address Cloning, VPN: PPTP and T2TP, DMZ, Direct IP to IP calling, IP conflict detection, Built-in NAT Router, DHCP Server
and Client, Layer 2 QoS: 802.1Q/VLAN ID and 802.1p PRI
Layer 3 QoS: SIP QoS, RTP QoS and Data QoS
SIP proxy redundancy: dynamic via DNS SRV, A records
NAT Traversal: Static NAT Route and Traversal by STUN
Web Configuration
The F623C supports web configuration with MD5 authentication, and two level configurations which are admin mode
and user mode. In admin mode user can configure all parameters, while in user mode user can only configure partly
parameters with partly can’t configuration such as  VoIP settings.
Cloud Platform Management
The F623C supports cloud platform management. By the device unique  SN code, centralized Management will make
the deployment , updating and remote management much more easier and fast, based on the  standard TR069 protocol.