Imass Telecom United Kingdom

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General office

Imass Telecom
75 Blackfriars Road
London
,SE1 8HA
United Kingdom

Phone: +44 207 401 4220

International VoIP Wholesale Provider
Internet Telephony Service Provider
Hosted VoIP billing service provider
Voip Termination ISP
VoIP Billing Software Provider
Voip consulting
SIP Billing

Phone To Phone
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Voice and Video Conferencing
Termination
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H.323 VoIP Gateway
E1 Bulk Wholeseller
Partnering for Origination and Termination
H.323 Softswitch & CPE
SIP Softswitch & CPE
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Java Based own system

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Providers in database: 6433

Return Call (*69)

The function of the return call allows you to quickly and comfortably connect to the person, who has called you as the last. Simply dial *69 (USA) in order to find out the number and the call time, after that press the “1” key to make the call. In case the number is busy, the system will try to reach the line during 30 minutes and when the person will be available, you will receive a signal and be connected.

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