AS5300, I NEED HELP

[w.zhanghua]

HI,

as5300 can support 120 voices(4E1),look this diagram

120 phones----(RJ11)PBX---?--AS5300---ROUTER------

What kinds of the connectivity between the PBX and AS5300, E&M with RJ45? or others?

another question is :does the as5300 can directly connect the 120 phones?

the 3rd question is : the AS5300 has 4E1,so the 4E1

connect the PBX? if so can you tell me the connectivity ,RJ45?

THANK YOU

[vassatrian]

1. The connectivity between the PABX and router has to be digital: E1 as minimum.

2. AS5300 does not support any directly connected phones.

AS5300 does not support the following interfaces: FXO/FXS/E&M.

Look, can you guarantee that all 120 extensions will make calls simultaneously?

Instead of connecting 4E1 to AS5300 I will recommend you to deploy some sort of proportion between the number of extensions and tie-lines: in telephony world we used to use (3-7) to (1), but it is very customer specific.

Based on my experience for 120 extensions I would use 1 or maximum 3 E1s, once again very customer dependant proportion.

3. Yes, this is 4 E1 connected to PABX and the connectivity will be:

Physical – RJ45, signalling and other settings – follow up your country specification.