Voice over IP

HiI have one little question:when a call is going from PSTN to IP (through an AS5xxx voice gw), the call is going through a voice-port configuration, optionally can go through a "dummy" pots dialpeer - so aplications (tcl scripts can be applied for a...

my VoIP network have many error disconnect cause=66. I set T310 =60s on PGW2200 and AS5300. (I used satellite for this connection --> i ping = 550ms delay - ping between two gateway ).anyone have experience to solve this problem pls give me advise.be...

Dear All,I'm having a problem where some inbound calls are completed successfully to their destinations but when the other end answer the call both ends hear a dead silent.. is there anyone experience the same problem..?!! how did you manage to over...

Hi, I'm trying to map a VoIP call to a specific timeslot in a ISDN PRI E1. My hardware is a 5400HPX. Does anybody know how to do this ? I'm receiving VoIP calls in the 5400HPX, and I then forward them with a dial-peer to a E1 ISDN PRI (configured wi...

Hello,i've got scheme:analog phone -> PBX -> E&M -> E&M Cisco -> VoIPthe quetion is:can i transmit caller id from PBX clients to VoIP network ?Igor.

Greetings.My client currently has two meridean switches connected via two 3600s. E&M signaling is used. The far end, Zurich can "see" D-Channel signaling end to end. However, when a call is placed from the Meridean, the router does not even see th...

Peoples, how can Restrict the ANI in a E1 ISDN PRI for outgoing call to VOIP?pabx---isdn---cisco----voip----pstnthanks.

I am configuring a T1 controller on AS5350. Below is the section of config. Can someone tell me what the last line "ds0-group busyout 24 soft" mean? I didn't add this line but I saw this when I did a "sh run"? Thank you. controller T1 3/1 framing sf ...

I’m trying to figure out how to calculate the Rating Factor or MOS of a Cisco VoIP Call. Here is the formula from ITU G.107: R = Ro - Is - Id -Ie + A ----------------------------------Ro = Signal-to-NoiseIs = Simultaneous Impairment factorId = Delay ...

I have a PGW installed,I keep getting this alarm on the PGW; ISUP T15 expired for a particular customer signaling service.Calls were failing with disconnect cause of normal unspecified/normal call clearing, also,few calls were connected with short du...

Is the recorded name stored in the schema attribute msExchRecordedName for unified messaging configurations? Or is it only stored for voice mail only configs?

Hi all,i have an as5350 carrying voice traffic normally, but quite often, the E1s carrying traffic go down and come back itself again. The ios in it is a c5350-is-mz.123-6c.bin. On going through the log history, i got the following me...

Hi guys, just like to ask about my problem. I connected a 2600 router to a PABX via ISDN PRI in the HQ (customer), and all remote networks are able to call through to the local office in the HQ. My problem is, remote offices should be able to call th...

Hi All,I would like to know if it is possible to change the digits sequence of the calling number on a H323 call.My equipements are as5300 configure with dial peer pots and dial peer voip.Thanks