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NT5K18
Northern Telecom NT5K18 Manuals
Manuals and User Guides for Northern Telecom NT5K18. We have
1
Northern Telecom NT5K18 manual available for free PDF download: Description
Northern Telecom NT5K18 Description (38 pages)
United Kingdom Trunk Cards
Brand:
Northern Telecom
| Category:
Network Card
| Size: 0.31 MB
Table of Contents
Table of Contents
3
About this Document
5
References
5
NT5K17 - Direct Dialing Inward Trunk Card
7
Functional Description
7
Common Features
7
Microprocessor
8
Signalling and Control
8
Signalling Interface
8
Physical Description
9
Technical Description
10
Power Requirements
10
Environmental Specifications
10
PAD Switching
10
Direct Dialing Inward Description
12
NT5K18 - Exchange Line Trunk Card
15
Functional Description
15
Trunk Types Supported
15
Common Features
16
Microprocessor
16
Signalling and Control
16
Signalling Interface
17
Physical Description
17
Technical Description
18
Power Requirements
18
Environmental Specifications
18
PAD Switching
19
Trunk Types Description
19
Ground Start Operation
19
Loop Start Operation
20
Features Description
22
Periodic Pulse Metering (PPM)
22
NT5K19 - Analog Tie Trunk Card
23
Functional Description
23
Trunk Types Supported
23
Common Features
24
Trunk Circuit Features
24
Signalling and Control
25
Microprocessor
25
Signalling Interface
25
Physical Description
25
Technical Description
27
Power Requirements
27
Environmental Specifications
28
PAD Switching
28
Trunk Types Description
29
2-Wire and 4-Wire E&M Type 1 Trunk Operation (DC-5)
29
AC15 Trunk Operation (2280 Hz Tie Trunk)
31
Recorded Announcement/Music Trunk Operation
35
Paging Trunk Operation
37
Emergency Recorder (RCD) Operation
37
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