as
     
 
 
Mobile Phones
VOIP Phones
Memory Cards
Uninterruptible Power Supply
CD-R DVD-R
    
 
 
 
1.Smart Microprocessor control
2.LED status display.
3.AVR function
 
 
Easy to get into and hard to put down, get the best music and gaming you can fit in your hand. Follow the multimedia menu to load and sync tunes easily.
 

We are in wholesale Chinese GSM Mobile Phones 1 & 2 Sim Card Active Same Time with Camera, Mp3 Mp4 Bluetooth, FM Radio TF card Supported we have Ready More then 1000 Models in GSM Mobile Phone We can make your desired design Mobile Phones and your Company Logo on the Phones.


For Wholesale GSM Mobile Phones Please Contact
sales@kamran.com.hk
We are in wholesale and OEM CDR Silver/Silver 700MB 80 Minutes 52X DVD-R DVD+R Blue 4.7GB 120 Minutes 16X We can make your desired Name And Company Logo on CDR & DVDR.

For Wholesale CD-R & DVDR Please Contact,
 
For further information And inquiry Please Contact
info@kamran.com.hk
Contact (online) Monday to Saturday 9am to 6pm HKT Except public holiday.

Tel: + 852 23113325
Fax:+ 852 23113324
  
 
 
Product Name
Product Model
VOIP Gateway
PL-311
LP-3099 (NEW)

VOIP IAD / PL-311 voice gateway is an Internet based one port voice gateway. PL-311 adapts multi voice control protocols and voice compression codec to directly convert analog voice into IP packet for internet transport.

        PL-311 One port voice gateway supports SIP protocols, offers Two 10/100Mbps Ethernet interface, one RJ11 telephone interface and one FXO port. Therefore, the original analog telephone can dial IP phone ,It is compatible with various IPPBX and VOIP voice gateway to provide broadband IP voice service.       

 

VOIP IAD / PL-311 Features
• voice Features
• Call Hold
• Call forward (Always, busy, no answer, power off)
• VOIP speed dial
• VOIP digital map
• E.164 dial plan and customize dial rules
• Caller number/name display
• Voice promote
• Configurable jitter buffer size
• Configurable audio frame
• FXO function
• Anti-radar design
• Support Bridge and Router model

 

Data Features
• Static/Dynamic WAN-IP-Addressing
• PPPoE

 

Supported specification and applications
• data networking
• MAC Address
• TCP: Transmission Control Protocol
• DHCP: Dynamic Host Configuration Protocol
• PPPoE: PPP Protocol over Ethernet
• SNTP, Simple Network Time Protocol
• STUN - Simple Traversal of User Datagram ...
• TOS :Type of service
• DNS: Domain Name Server
• RTP: Real-time Transport Protocol
• RTCP :Real-time Control Protocol
• Telnet: Internet's remote login protocol
• HTTP: Hyper Text Transfer protocol
• FTP: File Transfer protocol
• TFTP: Trivial File Transfer Protocol
• Call control /VOIP Features
• SIP RFC3261
• H323 V4
• Tone generation and Local DTMF re-generation according with ITU-T
• Voice algorithms
• G.711(A-law or u-law)
• G.723.1(6.3kbps,5.3 kbps)
• G729 / iLBC
• AGC (Auto Gain Control)
• G.168/165 compliant 16ms echo cancellation
• AEC (Auto Echo Cancellation)
• VAD (Voice Activity Detection)
• CNG (Comfort Noise Generation)

 

Management and setting
• http, telnet and dedicate manage tool 
• Adjustable user password and super password
• URL based FTP,HTTP and TFTP auto provision 
• Configure file download and upload by palmtool
• safe mode provide reliability 
• four servers store and load by keypad 
• 100 entries for speed dial number
• Multiply Language support 

 

Interfaces
• Ethernet Jack --- 1X WAN , 1 X LAN
• 1 X FXS
• 1 X FXO
• Power port --- 1 X 12V, 0.8A power
• 1 X RESET

 

Operating requirements
• Operation temperature: 0 to 50กใ C (32กใ to 122กใ F)
• Storage temperature: -30กใ to 65กใ C (-22กใ to 149กใ F)
• Humidity: 10 to 90% no de

 

Packing Data
• Package: color box ; 1set/box;  20sets/carton
• Dimension(box):170*135*65mm
• Dimension(carton):500*470*240mm
• G.W.:11.5kg/carton(iron cover); G.W:8.5kg/carton(plastic cover)

 

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