GF502 supports SIP OR MGCP protocol.it support POE.It is compatible with various softwitch systems and voip voice gateways to provide broadband IP voice service.it support router.
Data Networking:
MAC Address(IEEE 802.3)
ARP – Address Resolution Protocol
DNS – Domain Name Server
DHCP Client – Dynamic Host Configuration Protocol (RFC2131)
ICMP – Internet Control Message Protocol (RFC792)
TCP – Transmission Control Protocol (RFC793)
UDP – User Datagram Protocol (RFC768)
RTP – Real Time Protocol (RFC1889) (RFC1890)
RTCP – Real Time Control Protocol (RFC1889)
TOS – Type of Service (RFC 791/1349)
SNTP – Simp Network Time Protocol (RFC2030)
FTP: RFC9590
TFTP: RFC1350
SNMP: RFC1157
PPPoE: RFC2516
RFC1631, RFC2663
Voice Features:
SIP V2 – Session Initiation Protocol Version 2(RFC3261)
Voice Codec:
G.711 A-law and mu-law
G.726
G.729
G.723
DTMF:In-band & Out-of-Band(RFC 2833)(SIP INFO)
Dial Plan
Jitter Buffer-Adaptive
Full Duplex Audio
Echo Cancellation – (G.165/G.168)
VAD – VoiceActivity Detection
CNG
MWI – Message Waiting Indicator
Voice Record
The GF502 KEY Features:
Support three sip accounts at the same time.
Support multi-line.
Support QoS , ToS
Three-way Conference calling
Caller ID Display
Call Hold
Call Transfer
Call Forward:No Answer/Busy/All
Do Not Disturb
Auto-provision firmware and configuration via TFTP and HTTP
Support Bridge or NAT.
DHCP server and address pool.
Support Static, DHCP and PPPoE mode.
Adjustable volume of hands free and handset.
Adjustable user password and super password.
Physical Interfaces:
Two RJ45 port – Etnernet 10/100M
One 2.5mm Headset jack
One Power Jack for 5V/1A Adapter
Power Adapter
Switching Power adapter
DC Input Voltage:+5 VDC at 1000mA Max.
Power Consumption: 5WATTs
Power Adapter:100-240V 50-60HZ AC Input,1.5m cord
Indicator Lights:
Register Status LED
Message Indicator LED
Operationg Temperature:
41 to 113 ℉ (5 to 45 ℃)
Storage Temperature:
-13 to 185 ℉ (-25 to 85 ℃)
Relative Humidity
10 to 90% non-condensing.operating and non-operating
Unit Dimensions:
200mm × 165mm × 45mm(8.0in × 6.6in × 1.8in)
Box Dimensions /Weight:
330mm × 230mm × 77mm(13.2in × 6.3in × 3.5in) / 1.1g
Shipping Carton (10 pcs) Dimensions / Weight:
350mm × 470mm × 400mm (14in × 18.6in × 16in) / 13kg
Physical Customization:
Customer Logo /Branding Available
Case Color Matching Available
contact with:
candy@high-link.cn
Phone System 