Email Alerts
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Can VoIP and PSTN PBX work together?
Can we use VoIP and a PSTN PBX with each other? When there is a problem with the PBX, will the VoIP still work and our calls still connect? Ask the Expert
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What should be considered when deciding between Avaya and Cisco?
What should be considered when deciding between Avaya and Cisco? Ask the Expert
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Will VoIP telephones work successfully in a small LAN?
In this expert response, learn how VoIP telephones work in a smaller LAN. Ask the Expert
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A comparison and description of SIP and H.323
Both SIP and H.323 can be used as signalling protocols in IP networks, but is one superior to another? SearchVoIP.com expert Carrie Higbie answers this user-submitted question. Ask the Expert
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We're opening a remote office -- should we get a new vendor who offers local support and SIP instead
We're opening a remote office -- should we get a new vendor who offers local support and SIP instead of H.323? Ask the Expert
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How do we fix 'echo', 'static' and background noise on our new VoIP system?
Our organization has just implemented a VoIP system on 40 - 50 test phones. However, our users have been complaining of echo, static and amplified background noise during phone usage. The noise can only be heard on our end. Can you please give some ... Ask the Expert
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VoIP over wireless
How do I get VoIP or a softphone to work with wireless Internet? Ask the Expert
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Follow-up to Can I bypass the PSTN with my current router/gateway setup?
You mentioned on an answer to a previous question which was follows: "If I have an E1 PRI ISDN GSM gateway (VCL-GSM E1 PRI-30), DX 2030 (Digital E1 VoIP router/gateway Quintum and Internet access of 512 upstream and downstream, can I successfully ter... Ask the Expert
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How do I know when dropped calls happen because of my equipment or my service?
I use BroadVoice and it drops my calls on every other call without warning. Is there a problem with my equipment or an issue with the service? I checked with SpeakEasy and the upload is usually better than 248kbps. Do you have any suggestions for wir... Ask the Expert
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Can I set up a VoIP network infrastructure over broadband Internet?
Is setting up a VoIP network infrastructure over broadband Internet similar to setting it up at WAN level in organizations? Ask the Expert