Author: VoIP Info
QoS Linux
HTB HTB is an alternative to CBQ (lower CPU usage & better help) http://luxik.cdi.cz/~devik/qos/htb/ Here is a script to optimise one end of an IAX over SDSL link: #!/bin/sh TCOP=”add” IPTOP=”-A” if [[ “$1” == “stop” ]; then…
Read More »Grandstream HandyTone 286
Lines/SIP Accounts 1 lines/1 SIP account Protocol Support SIP 2.0 (RFC 3261) TCP/UDP/IP RTP/RTCP HTTP ARP/RARP ICMP DNS DHCP NTP TFTP PPPoE protocols Feature Keys 1 button LAN Interface RJ-45 10 Mbps Device Management Web interface or via…
Read More »Asterisk Developer Guidelines
Disclaimer From the bug tracking page: Patch format The following are not official… These are place-holder suggestions! -JP It is important that patches be easily applied and maintained so that people can test your code, and it can…
Read More »Doretel
As an established leader in the telecommunications industry, Doretel Communications, Inc. has the expertise and resources to provide successful solutions to a number of markets and customers. Doretel Communications, Inc. has the expertise, financial resources, unmatched system capabilities,…
Read More »Cisco Phones
Cisco’s IP telephony products offer great flexibility, a large feature set, and stand up well to every day corporate use. That being said, they’re also not the cheapest in the field. Cisco’s 7960 phone site Products Cisco 79xx…
Read More »AS5850
The Cisco AS5850 Universal Gateway is a high-density universal gateway, with carrier-class attributes, offering the highest capacity and high availability in its class. This gateway is designed to meet the demands of large, innovative service providers, supporting up…
Read More »AS5350XM
The Cisco AS5350XM Universal Gateway is a one-rack-unit (1RU) gateway that offers best-of-breed voice, fax, and remote-access services and supports 2-, 4-, or 8-port T1/7-port E1 configurations. It doubles the performance of the Cisco AS5350 and delivers significant…
Read More »AS5400XM
The Cisco AS5400XM Series Universal Gateways offer unparalleled capacity in only two rack units (2RUs) and provide universal port data, voice, and fax services on any port at any time. High-density (up to 1 CT3), low-power consumption (7.2A…
Read More »AS5400
The Cisco AS5400 Series Universal Gateways offer unparalleled capacity in only two rack units (2RUs) and provide universal port data, voice, and fax services on any port at any time. High-density (up to 1 CT3), low-power consumption (7.2A…
Read More »AS54HPX
The Cisco AS5400HPX Universal Gateway offers unparalleled capacity in only two rack units providing enhanced performance for processor-intensive voice and fax applications. This cost-effective platform makes the Cisco AS5400HPX ideal for many network deployment architectures, especially co-location environments…
Read More »AS5350
The Cisco AS5350 Universal Gateway is the only one-rack-unit (1RU) gateway supporting 2-, 4-, or 8-port T1/7-port E1 configurations that provides universal port data, voice, and fax services on any port at any time (Figure 1). The Cisco…
Read More »Asterisk phone SPA-2000
Sample Config. [sipura] type=friend secret=sipura host=dynamic context=default reinvite=no canreinvite=no disallow=all allow=alaw Message Waiting Indicator (MWI) By default the Sipura does a 1/2 ring whenever it registers and the message waiting indicator MWI is on. You can control the…
Read More »Asterisk cdr odbc
Asterisk CDR with almost any database There is a module called cdr_odbc that supports the unixODBC library. ODBC is a standard interface between an application and a database. The unixODBC library supports many databases, from Mysql and MS…
Read More »Asterisk cdr pgsql
Asterisk can store CDR records in a PostgreSQL database, as an alternative to CSV text files and other database formats. Installation of PostgresQL on Fedora Core 4 yum -y install postgresql postgresql-server php-pgsql I had to modify the…
Read More »Asterisk phone Siemens HiNet
Siemens LP5100 / OptiPoint 100 / OptiPoint 300 This is a first generation IP phone from Siemens. The hardwares of the phones are almost identical. Therefore, they can be flashed to SIP (OptiPoint 100) or H.323 (OptiPoint 300…
Read More »