Download Configuration Guide for Asterisk PBX by Flavio E. Goncalves PDF

By Flavio E. Goncalves

The configuration advisor for Asterisk PBX is a self-training fabric for the Digiums award profitable open resource software program. With 370 pages and 15 chapters is one the main whole publications for open resource IP telephony. it truly is now prepared for the model 1.4.

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Voice in a local area network tends to be good, but even in a LAN environment, if you have 10 Mbps hubs with too many collisions, you will end up having distorted or crappy voice. Follow these recommendations to ensure the best possible voice quality: • • • • Use QoS end-to-end if possible or economically feasible. With QoS end-to-end, the voice quality is perfect. No excuses! Avoid using 10/100 Mbps hubs for voice in a production environment. Collisions can impose jitter to the network. Full duplex 10/100 Mbps are preferred because there are no collisions.

63 | Chapter 3 – First Steps ; [Session] Key = value; Variable designation [Session 2] Key => value; Object declaration Asterisk interprets “=” and “=>” in the same way. Differences in syntax are used to distinguish between objects and variables. Prefer “=” when you want to declare a variable and “=>” to designate an object. The syntax is the same between all files but there are three types of grammar, as discussed below. 3 GRAMMARS Grammar Simple Group Object is created: All in the same line Conf.

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