ZamZam Telecom Bangladesh
International VoIP Wholesale Provider,
Internet Telephony Service Provider,
PC to Phone, Phone To PC, Phone To Phone, Termination
General office
ZamZam Telecom
Free School Street, Hatirpool
Dhanmondi
Dhaka ,1205
Bangladesh
Phone: 00966503890348
Phone: 008801742223808
Site: http://myvoipservices.blogspot.com
Contact Person
shafiur rahman / Sales Executive
Phone: 00966503890348
Phone: 00966567191475
ZamZam Telecom
Free School Street, Hatirpool
Dhanmondi
Dhaka ,1205
Bangladesh
Phone: 00966503890348
Phone: 008801742223808
Site: http://myvoipservices.blogspot.com
Contact Person
shafiur rahman / Sales Executive
Phone: 00966503890348
Phone: 00966567191475
- International VoIP Wholesale Provider
- PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
Not data
Not data
In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.
GAO Research Inc.
GAO Research Inc. is a recognized leading provider of communications software to telecom and electronics companies worldwide.GAO has experienced tremendous success both in terms of sales growth and market penetration, becoming one of the fastest growing c
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