Sell VOIP (two ports) for sell with from A-top Networking China

VOIP (two ports) for sell with from A-top Networking China You May Also Be Interested In: voip ports

 Main chipPA1688 50MHz
 Data Memory2MB SDRAM
 Program Memory1 MB Flash memory
 Ethernet Port10/100M Connectors
 AC/DC adapterInput AC100--- 230V#,Output 9V DC, 1A
 DHCP support for LAN or Cable modem
 PPPoE support for ADSL or Cable modem
 Set phone by HTTP web browser or Telnet
 Upgrade by FTP(TFTP optional)
 Support major G.7XX ; GSM610 audio codec
 VAD(Voice active detect)
 CNG (Comfort noise generation)
 Dynamic voice jitter buffer
 G.167/165 compliant 16ms echo cancellation
 Tone generation and Local DTMF re-generation according with ITU-T
 Support the Inband audio; the H245 String; the Q931 Keypad etc
DTMF transmission method
 E.164 dial plan and customized dial rules
 100 entries for speed dial
80 entries each for missed calls, answered calls and dialed calls
Voice prompt
 Adjustable volume for both handset and speaker
Support adjustable user password and super password

Standard and Protocol

NT-320 H323 Phone supports following standard and protocol:
 IEEE 802.3 /802.3 u 10 Base T / 100Base TX
 Major G.7XX; GSM610 audio codec
 H.323 V4
 TCP/IP: Internet transfer and control protocol
 RTP: Real-time Transport Protocol
 RTCP#:Real-time Control Protocol
 VAD/CNG save bandwidth
 DHCP#:Dynamic Host Configuration Protocol
 PPPoE#:PPP Protocol over Ethernet
 DNS#:Domain Name Server
 Telnet#:Internet's remote login protocol
 FTP#:File Transfer protocol
 TFTP#:File Transfer protocol (optional)
 HTTP#:Hyper Text Transfer protocol
Build in H.323 proxy
Brand Name
A-Top or OEM
Condition of Goods
Lead Time from Order to Shipment
30 dayS
Model Number
Minimum Order Quantity
Terms of Payment
Terms of Sale
Warranty Coverage