Author: VoIP Info
IMS
Posted: April 4, 2005 IMS = IP Multimedia Subsystem IMS began life as a 3GPP technology for 3G mobile networks, but has been adopted as a broader standard. It is in the development and early testing phase, and its impact remains to…
Read More »Asterisk cmd LookupCIDName
Posted: April 4, 2005 Synopsis: Look up CallerID Name from local database Description: LookupCIDName Looks up the Caller*ID number on the active channel in the Asterisk database (family ‘cidname’) and sets the Caller*ID name. Does nothing if no Caller*ID was received on…
Read More »CommPartners
Posted: April 3, 2005 Corporate Headquarters CommPartners Connect 8350 S. Durango Drive, Suite 200 Las Vegas, NV 89113 Tel: (877) 297-0926 Fax: (702) 365-8647 Email: [email protected] Website: www.commpartnersconnect.com Date Founded June 2003 Corporate Status Privately-held Company Product/Services IP Solutions Network Provider…
Read More »QoS Linux with HFSC
Posted: April 3, 2005 HFSC HFSC is a method to prioritize traffic with iptables and tc. Make sure your kernel supports HFSC. I successfully use this script, which brought me dramatically improved latency while up- and downloading simultaneously via a 1024/128 adsl…
Read More »Asterisk sip mailbox
Posted: April 3, 2005 Asterisk sip mailbox= Configure mailbox to check for message waiting indication (MWI) for this peer. Syntax: mailbox=1234 or mailbox=1234@context or mailbox=1234, 1235 to check multiple mailboxes. Use the 1234@context notation if your mailbox is not located in the…
Read More »difference junghanns beronet
Posted: April 2, 2005 Difference between Junghanns and beroNet BRI cards Both, beroNet and Junghanns, offer quadBRI and octoBRI cards, which looks very similar. There is an interesting statement about this similarity in the beroNet installation guide (btw: a nice installation manual):…
Read More »Mitel
Posted: April 1, 2005 Headquartered in Ottawa, Canada, Mitel Corporation is a leading global provider of enterprise and small business communications solutions and services. The company focuses on blending powerful infrastructure with an intuitive human interface to deliver the benefits of voice,…
Read More »Asterisk mpg123 faking it
Posted: April 1, 2005 How to replace MPG123 with SOX for musiconhold Note: Asterisk 1.2 has solved the “mpg123 issue” and comes with a cleaner solution, so what is described below essentially is only of interest for Asterisk 1.0.x users. As an…
Read More »VoIP Security Alliance
Posted: April 1, 2005 The Voice over IP Security Alliance (VOIPSA) was launched in early 2005 to bring together VoIP and Information Security vendors, providers and thought leaders to address current and emerging security threats to VoIP. The stated mission statement is:…
Read More »SMS
Posted: April 1, 2005 SMS = Short Message Service SMS is a technology for passing short messages (mostly text) from one device to another. It is supported on a variety of mobile network systems, including GSM, UMTS, CDMA and iDEN. Most recently…
Read More »Voice SIstem
Posted: April 1, 2005 Voice System SRL VoIP solutions based on OpenSER and SIP Express Router – SER. Our services cover areas: installation and configuration NAT traversal solutions based on STUN and RTPProxy remote NAT traversal prepaid system high-availability solutions security expertise…
Read More »Mobile MWI
Posted: April 1, 2005 Most mobile phones have one or more MWI (Message Waiting Indicators) that can be used to identify unread voicemails, faxes, emails and other message types. Your phone probably has this functionality even if your mobile network does not…
Read More »MWI
Posted: April 1, 2005 MWI = Message Waiting Indicator Usually an audio or visual signal that a voicemail or other type of message is waiting. Examples: Stutter dial-tone Flashing light on phone Vibration Periodic special ring etc. IP phones Most IP phones…
Read More »Asterisk cmd BackGround
Posted: March 31, 2005 Synopsis Play a sound file while awaiting extension Description Background(filename1[&filename2…][|options[|langoverride][|context]]) This application will play the given list of files while waiting for an extension to be dialed by the calling channel. To continue waiting for digits after this…
Read More »Polycom auto-answer config
Posted: March 31, 2005 Quick setup instructions: Put this in sip.cfg: <alertInfo voIpProt.SIP.alertInfo.1.value=”Ring Answer” voIpProt.SIP.alertInfo.1.class=”4″ /> <RING_ANSWER se.rt.4.name=”Ring Answer” se.rt.4.type=”ring-answer” se.rt.4.timeout=”2000″ se.rt.4.ringer=”2″ se.rt.4.callWait=”6″ se.rt.4.mod=”1″/> The alertInfo.1.class in this example is set to 4. As you can see the 4 corresponds to the…
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