Calibre


Glossary

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Telecoms can be a baffling topic...

...so we've put together a handy glossary of simplified definitions to help you develop your understanding of 'Telecoms-Speak'.

Just select an item from the menu below to learn more, or call us on 0845 1800018 for more information.
Filter     Display # 
# Article Title
1 MGCP Media Gateway Control Protocol
2 PBX Private Branch eXchange
3 PRI Primary Rate Interface
4 PSTN Public Switched Telephone Network
5 SIP Session Initiation Protoco
6 T1 A 1.544-Mbps
7 TAPI Telephony API
8 TOS Type of Service
9 Trunk
10 VoIP Voice over (TCP/) IP
11 Digital Private Network Signalling System (DPNSS)
12 Direct Dialling Inward (DDI)
13 DTMF
14 Erlang
15 Ethernet
16 Fast Ethernet
17 Fixed Cellular Terminal ( FCT )
18 Firewall
19 FTP (File Transfer Protocol)
20 GPRS (General Packet Radio Service)
21 Calling line identity (CLID)
22 Cellular Radio
23 Centrex
24 CILE
25 Circuit-switching
26 Class of Service (COS)
27 Computer Supported Telephony (CST)
28 DEL
29 Dialled Number Identification Service (DNIS)
30 Digital Access Signalling System (DASS)
31 DSL
32 Access Point (AP)
33 AMPS
34 AMPS modem
35 ANSI
36 Blockwiring
37 Bluetooth
38 Broadband
39 BSGL
40 BSI
 

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