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Interoperating CCME and PSTN Lines

magnandupays
Level 1
Level 1

‎05-21-2005 02:31 AM - edited ‎03-13-2019 09:11 AM

Hi!

I have a router (2821) with Call Manager Express and Unity Express. I also have 2 four ports FXO VIC on the Router. I successfully configure the CallManager Express for calls between IP Phones and the Voicemail is also running cerrectly. Now I have 4 PSTN lines and 2 GSM gateways and I will like to connect them to my IP Telephony system, using the FXO ports. I didn't succeed since one week I am working on it. What will be sweetable for me is also that from the operator IP Phone (7960G + 7914 expansion), we made direct call using one line buttom to select the GSM gateway for exemple.

Thanks in advance for your Help.

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calin
Level 1
Level 1

‎05-21-2005 06:23 AM

Hi! Can you tell me what GSM gateways do you use. I'm looking to buy some for myself and I only found one made by Nokia but they don't sell it in US even if it works for US frequancy? Thanks

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