- Navigation & GPS[10]
- Earphones & Headphones[1]
- Digital Voice Recorders[10]
- Rechargeable Batteries[10]
- Mobile Phone Bags & Cases[10]
- Other Security & Protection Products[4]
- Fixed Wireless Terminals[10]
- VoIP Products[9]
- Wireless Networking Equipment[3]
- Answering Machines[2]
- Corded Telephones[10]
- Cordless Telephones[3]
- Other Telephone Accessories[3]
- Telephone Headsets[3]
- Mobile Phone Straps[2]
- Mobile Phones[10]
- Other Mobile Phone Accessories[10]
- Walkie Talkie[7]
- Contact Person : Mr. Chau Joe
- Company Name : Huizhou Great-Will Industrial Co., Ltd.
- Tel : 86-752-7800018
- Fax : 86-752-7800089
- Address : Guangdong,Huizhou,F/L2401,Jingyuan Int'l Building,No.19 Yunshan East Road,Jiangbei area,Huizhou City,Guangdong,China
- Country/Region : China
- Zip : 516023
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Network Protocol
SIP v1 (RFC2543), v2(RFC3261)
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
TFTP Client/DHCP Client/PPPoE Client
Telnet/HTTP Server; DNS Client
Codec
G.711: 64k bit/s (PCM)
G.723.1: 6.3k/5.3k bit/s
G.726: 16k/ 4k/32k/40k bit/s (ADPCM)
G.729A: 8k bit/s (CS-ACELP)
G.729B: adds VAD & CNG to G.729
Voice Quality
VAD: Voice activity detection
CNG: Comfortable noise generator
LEC: Line echo canceller
Packet Loss Compensation
Adaptive Jitter Buffer
Call Function
Call Hold; 3-way conference
Call Forward;Caller ID;Call Waiting
DTMF Function
In-Band DTMF; Out-of Band DTMF
SIP Info
SIP Server
Registrar Server (three SIP account)
Outbound Proxy
Tone
Ring Tone; Ring Back Tone
Dial Tone; Busy Tone
User Programming Tone
Phone Function
Volume Adjustment
Speed dial, Phone book
Speaker Phone Flash
IP Assignment
Static IP / DHCP / PPPoE
Security
HTTP 1.1 basic/digest authentication for
Web setup
MD5 for SIP authentication (RFC2069/RFC 2617)
QoS
ToS field
NAT Traversal
STUN
Configuration
Web Browser; Console/Telnet; Keypad
Firmware Upgrade
TFTP; Console; HTTP; FTP
Tone
Ring Tone; Ring Back Tone
Dial Tone; Busy Tone
User Programming Tone
Phone Function
Volume Adjustment
Speed dial, Phone book
Speaker PhonUpgrade
TFTP; Console; HTTP; FTP
e Flash
IP Assignment
Static IP / DHCP / PPPoE
Security
HTTP 1.1 basic/digest authentication for
Web setup
MD5 for SIP authentication (RFC2069/RFC 2617)
QoS
ToS field
NAT Traversal
STUN
Configuration
Web Browser; Console/Telnet; Keypad
Firmware
Voip telephone/product