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DDM-2000 OC-12
AT&T DDM-2000 OC-12 Manuals
Manuals and User Guides for AT&T DDM-2000 OC-12. We have
1
AT&T DDM-2000 OC-12 manual available for free PDF download: User & Service Manual
AT&T DDM-2000 OC-12 User & Service Manual (1084 pages)
Multiplexer and Regenerator
Brand:
AT&T
| Category:
Telephone Accessories
| Size: 35 MB
Table of Contents
Table of Contents
32
About this Document
41
Important Installation Safety Instructions
49
Maintenance Description
209
Path Protection Switching
240
Local Equipment Test
244
Local Wiring Cross-Connect Test
244
Technical Specifications
265
Overview
265
External Transmission Interfaces
265
Low-Speed (BBG12 3STS1E)
269
Optical Interfaces
270
Lightguide Jumpers
270
Long Reach OC-3 Interface (21G/21G-U OLIU)
270
SONET Overhead Bytes
285
Performance
285
Wander/Jitter
285
Signal Performance
285
Performance Monitoring
289
Compatible Modems
294
Physical Specifications
301
Power Requirements
303
Power Loss Restart
314
Commands and Reports
321
Dlt-Crs-Sts1
339
Input Format
339
Dlt-Tadrmap
341
Related Commands
343
Ent-Crs-Sts
347
Ent-Ulsdcc
348
Init-Sys
357
Opr-Lpbk-Ec1
363
Input Format
363
Opr-Lpbk-T3
373
Related Commands
373
Input Format
394
Related Commands
409
Input Format
413
Related Commands
423
Input Format
466
Related Commands
467
Input Format
502
Reset
503
Copy Program
503
Enter Upper Layer Section DCC
503
Initialize Performance Monitoring
503
Install Program
503
Logout
503
Related Commands
507
Optical Span Test
546
Equipment
546
Detailed Reports
566
Input Format
597
Related Commands
611
Connect
829
Trouble Clearing
877
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