1. Is there any way or parameter setting to speed up call routing to PSTN line ? When number is dialed on phone connected to FXS and routed via FXO there more then 5 seconds need to receive ring-back from outside public PBX. We tried adjust Interdig...
Are routing performance between VLAN-s different on SMI then on EMI image on 3750g switch ? What can be benefit ofhardware unicast ,multicast routing and policy based routing ?
Is there way to use more gateways to PSTN network and made dependency between local phone numbers on the site and which gateway will be used from which local phone number.
Can anyone explain all cases with examples when transcoding must be used ?Are remote site with g729 codec configured must be transcoded during local call to central site if central site use g711 codec ?
Please send wav-es to slavko.vukelic@ptt.yu I already do this for my PBX system in Serbia, but in many cases this is not enough to have cadence and frequency of signal to resolve FXO disconnect problem.We have resolution with combination of timers a...
Can CCM negotiate codec on the moment when call is started on both locations on the fly without transcoding or not ? My local support say transcoding is not necessary.
Sorry for imprecise question ?My question is for WAN link between two sites, notlocal telephony ? How to treat this for calculation as voip on Ethernet, voip on ppp, or what ? Are there any differences in calculating overhead over wirelles wan link ?
