Nortel Networks Option 11C Mini Manuale Utente
Page 14 of 332
About this guide
553-3021-209
Standard 3.00
April 2000
Terminology used in this guide
The Option 11C Mini Planning and Installation Guide is a global document.
This guide contains some terms which are not common in the UK. The
following is a list of these terms and their equivalent in the UK.
This guide contains some terms which are not common in the UK. The
following is a list of these terms and their equivalent in the UK.
North American term
UK term or meaning
analog (500/2500-type) set
Analog rotary dial/MF4 telephone
Central Office (CO)
Local Public Exchange
cross-connect wire
Jumper wire
Direct Inward Dialing (DID)
Direct Dialing In (DDI)
E1
2.0 Mbit, 32 channel digital carrier
(Megastream)
(Megastream)
Grounding
Earthing
Set
Telephone
Station
Extension telephone
TIE trunks
Private circuits
Toll trunks
Exchange lines
T1
1.5 Mbit, 24 channel digital carrier (North
American equivalent to Megastream)
American equivalent to Megastream)
WATS, FEX (FX1 and FX2),
CSA
CSA
Alternative public vendor network services
(used only in North America)
(used only in North America)