VOIP Service Providers Residential
BanglaTel Voip
nadia telecom/nadia cominication
we have resaller L4/L3/L2/L1 resaller & a-z route sales pls cont www.nadiatelecom.com
Bangladesh / dhaka / dhaka / dhaka bangladesh
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accessbd.com
auto flexi software , aufo flexi reseller,Auto flexi server
Bangladesh / dhaka / muhammadpur / 34 katashur,
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aaLap Communication ltd
Bangladesh White cli route aaLap Communication igw novotel
Bangladesh White cli route aaLap Communication igw banglatrac
Bangladesh White cli route aaLap Communication igw MirTelecom
Bangladesh White cli route aaLap Communication igw BTCL
Bangladesh / Dhaka / Gulshan 1 / 14 South Avenue, Road 14
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SEIL International
NR trading
i PHONE CORPORATION
we selling dialer ,route ,switch server ,Bandwith optimizer
Bangladesh / Bangladesh / chittagong / chittagong
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DIGITAL PHONE
XTREME TECHNOLOGIES AND IDEAS
VOIP Reseller Services
Sudia,Dubai,Katar,Qoyet,Oman,Libia & all country
reseller L1 L2 & pin services
Bangladesh / Bhairab Bazar / Bhairab
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In the past, when you call an office building or business, you would either be transferred to the department you want to talk to, or given their extension number. This extension is usually a 2-3 digit code that when dialed, transfers you automatically to the particular person or department you want to speak with. The reason why this code works is because it is programmed into a PBX system.
