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LTE

100 of Questions in LTE

CCNA Certification

CCNA Sample Q & A (1000 + Q &A)

(Network +) Certification

(Network +) Sample Q & A (1000 + Q &A)

Networking

General/Interview Q& A on Networking

Home Networking

General/Interview Q& A on Networking

VOIP, SIP & Asterisk

Q & A on VOIP,Ethereal, SIP & Asterisk

Telecom Test Equipments

Q & A on Telecom Test Equipment

PSTN / Wireline

General / Interview Q & A on PSTN / Wireline

LTE, Wireless, 3G ,Diameter and HSS

General/Interview Q & A on LTE, Wireless, 3G ,Diameter and HSS

Telecom General

Any Q & A in Telecom in General

Top Questions
Friends, Describe Secure storage and distribution of A-Keys?
How do I monitor SS7 Traffic in spectra2?
what is the difference between E1 signal & Ethernet signal ?
Explain me the difference between a repeater, bridge and router? Relate this to the OSI model.
What is the difference between BRI & PRI ?
Can you tell me about PBGT?
Guys what is the purpose of Umbrella Cell Approach in GSM ?
how can we explain media gateway in MSc?
What is GGSN?
What is the difference between Electrical-tilt and Mechanical-tilt of an antenna?
What is demarc point?
What is BSC?
Can any one explain me how sms flow will work using ss7 network ?( from physical layer to application layer)
Explain SLTA and SLTM messages in MTP3?
why cellphone towers are painted in red and white?
Hi guys what is WAP?
what is EDAp? what is the functions of EDAP?
wat is the difference betweem MSC & GMSC, & MSS & GCS?
What is a circuit id?
what is sdh?


Guys,Can you tell me what is DID? sagitraz 29-September-2009 01:15:44 AM Comments www.voip-info.org/wiki/view/DID Posted by crouse www.rcm-usa.org/What-is-DID.htm Posted by crouse DID - Direct Inward Dialing (also called DDI in Europe) is a feature offered by telephone companies for use with their customers' PBX system. www.3cx.com/PBX/DID.html Posted by akumar_8181 au.answers.yahoo.com/question/index Posted by crouse uk.answers.yahoo.com/question/index Posted by crouse

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