Upgrade 3CX to v18 and get it hosted free!

Author: VoIP Info

Asterisk cli srx show stats

Usage srx show stats {port} where port is a Sirrix port (0000, 0001, 0002, 0003, 0100, 0101 …) Synopsis This command shows Layer 1 statistics of a Sirrix ISDN stack port. Example IPAC statistics: port=0000, rab=0, rdo=0, crc=0,…

Read More »

Asterisk config sirrix.conf

Configuration file for Sirrix ISDN channels. Example sirrix.conf ; global settings[Global]internationalprefix = 00nationalprefix = 0 ; external PtP (Anlagenanschluss) link with ONE port[ExternalPtP] ; arbitrary group name ; one ore more ports, separated by "+"ports = 0000 ;…

Read More »

VoiceBlue with Cisco

Configuring GSM VoIP gateways with Cisco Call Manager The present document is a step-by-step guide for configuring the GSM VoIP gateways 2N VoiceBlue Lite (VBL), 2N VoiceBlue Enterprise (VBE) and Cisco Call Manager (CCM) software IP PBX. It…

Read More »

Wireless VOIP

Enable VOIP on smartphone – Steps to enable VOIP on NOKIA smartphones. Port a phone number to VOIP carrier – Steps to port a phone number to 8×8 . External Antenna Mod – Add external high gain antenna…

Read More »

Asterisk phone xten xlite

How to configure Asterisk and X-Lite X-Lite is the premier free SIP softphone for Win32 It is also available for MacOS X and known to run under Linux (2.6.7) using WINE (20040408-r1) Xten has created a native Linux…

Read More »

Asterisk setup success 4

Hardware Configurations   Machine name pbx: Dell PowerEdge 300SC Dual 1Ghz slot-1 PIIIs 1GB memory 2 160gig IDE HD (SATA) connected to 3ware RAID card, doing RAID-1 (mirroring) Digium T100P   Other hardware Sipura 2000 POTS gateway (connected…

Read More »

Asterisk TDMoE

TDMoE is for a situation where you need TDM reliability without traditional TDM hardware. Most modern computer people naturally think of taking digital voice and dividing it into packets to be sent over a network. Telephony people didn’t…

Read More »

Asterisk DO-NOT-CALL list generator

As a telecom engineer for a company that does telesales (yes, I know, I’ve gone over to the dark side of the force) we have to honor requests from people we call when we’re asked not to call…

Read More »

SER tips and tricks

Example configurations from the SIP Express Router 0.8.11 distribution. SER example accounting: Accounting calls to numerical destinations SER example exec: Changing SIP messages based on external programs SER example logging: Logging example SER example forking: Forking example SER…

Read More »

SMS Service in the USA

The cmd sms in Asterisk seems to rely on standard gateway services provided in each country. In research the use of this functionality in the US I have been unable to concretely identify a method to mirror the…

Read More »

Asterisk settings Net2phone

This is from a working config used to call out to net2phone using their SIP serverThe only trick is they restrict access to specific user agents, so you must falsify Asterisks user agent string. sip.conf[general]useragent = X-Lite release…

Read More »

Asterisk PSTN interface debugging

When interfacing between Asterisk and the PSTN many problems can arise, you can debug your PSTN interface. Echo Signal Level ztmonitor <channel number> -v gives you a visual representation of the sound strengths and makes it easy to…

Read More »

Local Number Portability

What is LNP? What is LNP (Local Number Portability) or Number Portability Answer: LNP or Number portability Porting a DID number means that you can leave your current carrier, and move your number to another carrier, that has…

Read More »

ITU G.726

G.726 is an ITU standard codec. This codec uses the Adaptive Differential Pulse Code Modulation (ADPCM) scheme. Like G.711, G.726 has its roots in the PSTN network. It is primarily used for international trunks to save bandwidth. Where…

Read More »

Asterisk Bounty Outlook Integration

Contributions Darren Wright: $2000 USD Jason Sjobeck: 25USD … I know … I know … paltry … but I need to get some more buy-in then I’ll up it. Chris Blackburn: $500 USD your name here $0 your…

Read More »
Get 3CX - Absolutely Free!
Link up your team and customers Phone System Live Chat Video Conferencing

Hosted or Self-managed. Up to 10 users free forever. No credit card. Try risk free.

3CX
A 3CX Account with that email already exists. You will be redirected to the Customer Portal to sign in or reset your password if you've forgotten it.