Category: Telecom Workshop

Signaling Systems

Practically Signaling System divided three parts. (i) In band signaling (ii) Out of band signaling (iii) Signaling in ISD (International Subscriber Dialing) Details of all signaling system following: In band signaling: This signaling system convent all the information in a single channel. There are too many problems in this signaling process. Like- • Long call […]

IP Phone Systems

How does IP Phone System work? This System mainly operates with a special category. Input unit, Processing and output. Input unit: PSTN (Public Switch Telephone Network) is related with Fax, Phone and Gateway. It is also related with Internet VoIP Protocol. Processing Unit: In the middle step Processing (IP Phone System/ IP PBX). Output Unit: […]

Mobile Networking Systems

In This Valuable Content we are providing all types of mobile working system. IMSI: Its full meaning is International Mobile Subscriber Identity. It selects the subscriber of mobile station. Select MS and Transmit radio interface of IMSI. IMSI build by 15 Digits. • Mobile country code (MCC)- 2 Digit (Home Country) • Mobile Network code […]

Some Full Meaning of GSM Network

MS: Mobile Station MT: Mobile Terminal TE: Terminal Equip TA: Terminal Adapt OSS: Operational Subsystem NSS: Network and Switching Subsystem BSS: Bass Station Subsystem BTS: Base Transceiver System BSC: Base Station Controller MSC: Mobile Service Switching Center OMC: Operations and Maintenance Center HLR: Home Location Resister VLR: Visitor Location Resister EIR: Equipment Identity Register AUC: […]