[Enhance the mobilization] 

[Save expenses]     

[No GSM module inside]:much cheaper,carry conveniently,use Bluetooth mobile at hand to pair to GP710 directly 

GP-710 is a revolution and innovation product.It Integrated VoIP and 2.4G Bluetooth technical in a device,this not only offered high cost-effectiveness in mobile communication for mobile user, but also offered very flexibility in re-building system. 

Feature
1.Could use with GSM/CDMA/WCDMA/3G/3.5G various Bluetooth mobile phone.
2.VoIP and Bluetooth Mobile fully integration.
3. Compatible with SIP RFC543, RFC3261.
4. Support UPLINK , DOWNLINK Routining.
5. Support Voice report and Setting IP function
6. Offered Web Site for inquire or setting.
7. Support SIP PROXY, or point to point application.
8.Offered one stage ,two stage free dialing and call transfer function.
9.Bluetooth with auto pairing and auto searching function.
10.QoS and Digital Transmit.
#Specification:

VoIP

Web Browser
IVR Interface
Uplink Route Setting
Downlink Setting
Offered one stage ,two stage free dialing and call transfer function.

Network Protocol
SIP v1 (RFC2543), v2(RFC3261)
IP/TCP/UDP/RTP/RTCP
IP/ICMP/ARP/RARP/SNTP
DHCP Client/ PPPoE Client
DNS Client

CODEC:
GSM
G.711: 64k bit/s (PCM)
G.723.1: 6.3k / 5.3k bit/s
G.726: 16k / 24k / 32k / 40k bit/s (ADPCM)
G.729A: 8k bit/s (CS-ACELP)
G.729B: adds VAD & CNG to G.729

NAT Traversal
STUN

Voice Quality

VAD: Voice activity detection
CNG: Comfortable noise generator
LEC: Line echo canceller
Packet Loss Compensation
Adaptive Jitter Buffer

#Bluetooth
Bluetooth Specification V2.
Carrier Frequency  2400MHz to 2483.5MHz( USA , Spain ,France)
Modulation Method GFSK,1Mbps,0.5BT Gaussian
Output level, class 2
10 meters working range                                                                                         

#Package
GP-710:147mmX 108mm X 27mm
2.4GHz Antenna
Power Supply:Input100-240VAC 50-60Hz

Output12VDC 1000mA
1.8m Network Cable