login | register
Sat 17 of May, 2008 [07:14 UTC]

voip-info.org

Navigation
Today's Deals
Recently Visited Pages
Search with Google
Search this site with Google. Results may not include recent changes.
 
Google Ads
Last Changes
Shoutbox
  • Juan Ortega, Thu 15 of May, 2008 [10:33 UTC]: Hi everybody, I'm Juan, an ITCom student, and I need to know what basic elements I need to create a VoIP network. Can anybody helpme, please?,Thank you very much
  • gineta, Wed 14 of May, 2008 [03:58 UTC]: any here not fine the configuration of firewall juniper -screem for VOIP asterisk????
  • Anoop Prabhakaran, Tue 13 of May, 2008 [12:16 UTC]: I am developing Asterisk IVR, Whenever i make a internation call to the IVR system, the DTMF is not getting detected properly, this happens only for the first time, second call onwards system works fine. why this is happening
  • joe, Mon 12 of May, 2008 [04:27 UTC]: Is there an opensource browser based softphone, or a system like Busta where everything is not manages through their website?
  • Nick Barnes, Fri 09 of May, 2008 [11:36 UTC]: Christopher - yesterday I tried an Asterisk install on a CentOS 5.1 box with stock GUI and it all worked fine. Sorry I can't help.
  • aero, Fri 09 of May, 2008 [08:20 UTC]: can someone help me out on this, i tried to play some sound files on my asterisk box and this is the error message i got. WARNING[4429]: format_wav.c:169 check_header: Unexpected freqency 22050 May 8 11:17:39 WARNING[4433]: codec_gsm.c:194 gsmtolin_fra
  • Christopher Faust, Thu 08 of May, 2008 [14:15 UTC]: I beleive that I may have to change something in the xserver configuration. Please advise
  • Christopher Faust, Thu 08 of May, 2008 [14:14 UTC]: Everything was perfect. In the bios I have increased the memory allocated Still receive input not supported on my display.
  • Christopher Faust, Thu 08 of May, 2008 [14:13 UTC]: This would not be my main box. I am doing some testing to see if I can install zaptel and asterisk 1.4 on a full centos 5.1 box with development software Its bizzare, because before I went through the asterisk and zaptel installation everything was perfe
  • Nick Barnes, Thu 08 of May, 2008 [13:44 UTC]: Christopher - I can't see any way in which an Asterisk installation would muck your GUI, but remember that it is advised not to use a GUI on an Asterisk box anyway.
Server Stats
  • Execution time: 0.38s
  • Memory usage: 2.18MB
  • Database queries: 28
  • GZIP: Disabled
  • Server load: 0.67

POLYPOWER VRC0 series

Image

SIP VoIP Router

· 2 FXS + 1 FXO (Life line)

. 1 WAN port

. 1 or 4 LAN port

. SIP Protocols


. Voice codecs

  Â· G.729A
  Â· G.726
  Â· G.711 A-Law
  Â· G.711 U-Law

. Voi ce QoS

  . Diff serv
  . VLAN tags

. STUN (Simple Traversal UDP Through NAT)

  . RFC3489

. Line-echo cancellation

  Â· G.165, G.168 compliant
  Â· Echo canceller for each port

. Modem & Fax modes

  Â· G.711 fax/modem pass-through with fax/modem detection
  Â· T.38 support

. WAN Protocols

  . DHCP client
  . PPPoE client
  . Static IP

. Router features

  . Router Mode (firmware dependent)
  . IP routing–RIPv2 (backward compatible with RIPv1)
  . Static routing
  . DHCP (Dynamic Host Configuration Protocol) Server and Client
  . NAPT (Network Address and Port Translation)
  . NAT (Network Address Translation)
  . ICMP (Internet Control Message Protocol)
  . IGMP (Internet Group Management Protocol)
  . Security (depends on firmware)
  . User authentication for PPP
  . PAP (Password Authentication Protocol)
  . CHAP (Challenge Authentication Protocol)
  . Password protected system management
  . Vendor specific descriptors
  . HTTP Web-based management
  . Firmware upgrade via FTP or HTTP
  . Customizable Web pages
  . WAN and LAN side connection statistics
  . Configuration of static routes and Routing table
  . Configuration of NAT/NAPT, DMZ
  . Password protected access


Hope we could have a good co-operation and prospective business very soon.

E-mail : sales@polypower.com.tw

Website : www.polypower.com.tw


Created by Polypower, Last modification by Polypower on Thu 22 of Dec, 2005 [07:30 UTC]

Comments

Please update this page with new information, just login and click on the "Edit" or "Add Comment" button above. Get a free login here: Register Thanks! - support@voip-info.org

Page Changes | Comments

Sponsored by:
Terms of Service Privacy Policy
© 2003-2008 VOIP-Info.org LLC

Powered by bitweaver