
8571—Overview and specifications
322
NGT Transceiver System Technical Service Manual
Specifications
General
Environmental
Item
Specification
Line loss
Each line in a system can be up to 35 km (21.7 mi)
of 0.64 mm (0.03 in) PIUT (copper conductor)
NOTE
Telstra offers private lines with
guaranteed performance levels.
The system operates on standard grade lines Lines
and radio links must be duplex
Frequency response
400 Hz to 2.5 kHz ±3 dB
Noise
Signal-to-noise better than 45 dB
(excludes line/radio link noise)
Signalling
1070 Hz and 1270 Hz FSK (part Bell 103) 550 baud
Revertive by command echo and verification
300 Hz control tone used with signalling and for
PTT
Power
11 to 16 V DC (12 V nom.) 200 mA, or
22 to 32 V DC (24 V nom.) 100 mA
AUSTEL permit number
A91/19/0129
Rear panel connectors
Tcvr Control
8-way plug
Tcvr Audio
25-way D-type socket
DC Supply
4-way plug
Line—Option 2W
6-way 4-cct modular socket
Line—Option 4W
8-way plug
Operating temperature
–30 to +50°C
(–22 to 122°F)
Содержание NGT 2010 RF
Страница 87: ...03 01032 Issue 2 ...
Страница 88: ...03 01032 Issue 4 ...
Страница 97: ...03 01126 ...
Страница 98: ...03 01190 ...
Страница 234: ...NGT Parts lists 200 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 428: ...04 03223 ...
Страница 429: ...04 03562 CODAN ...
Страница 430: ...04 03437 ...
Страница 431: ...04 03533 ...
Страница 432: ...08 05513 ...
Страница 433: ...08 05514 sheet 1 ...
Страница 434: ...08 05514 sheet 2 ...
Страница 435: ...08 05628 sheet 1 ...
Страница 436: ...08 05628 sheet 2 ...
Страница 437: ...08 05628 sheet 3 ...
Страница 438: ...08 05628 sheet 4 ...
Страница 439: ...04 03125 ...
Страница 440: ...08 05300 ...
Страница 441: ...08 05522 ...
Страница 442: ...08 05523 ...
Страница 443: ...08 05524 ...
Страница 444: ...04 03201 ...
Страница 445: ...08 05470 ...
Страница 446: ...04 03423 ...
Страница 447: ...08 05986 sheet 1 ...
Страница 448: ...08 05986 sheet 2 ...
Страница 449: ...04 03133 ...
Страница 450: ...08 05317 ...
Страница 451: ...04 03109 ...
Страница 452: ...08 05266 ...
Страница 453: ...04 03108 sheet 1 ...
Страница 454: ...04 03108 sheet 2 ...
Страница 455: ...08 05265 ...
Страница 456: ...04 03106 sheet 1 ...
Страница 457: ...04 03106 sheet 2 ...
Страница 458: ...04 03106 sheet 3 ...
Страница 459: ...08 05261 sheet 1 ...
Страница 460: ...08 05261 sheet 2 ...
Страница 461: ...04 03095 ...
Страница 462: ...08 05235 ...
Страница 463: ...04 03378 sheet 1 ...
Страница 464: ...04 03378 sheet 2 ...
Страница 465: ...04 03378 sheet 3 ...
Страница 466: ...04 03378 sheet 1 ...
Страница 467: ...04 03378 sheet 2 ...
Страница 468: ...04 03378 sheet 3 ...
Страница 469: ...08 05889 sheet 1 ...
Страница 470: ...08 05889 sheet 2 ...
Страница 471: ...08 05889 sheet 1 ...
Страница 472: ...08 05889 sheet 2 ...
Страница 473: ...04 03410 ...
Страница 474: ...04 03414 ...
Страница 475: ...08 05963 ...
Страница 476: ...08 05962 ...
Страница 477: ...08 05973 ...
Страница 478: ...04 03169 ...
Страница 479: ...08 05415 ...
Страница 480: ...08 05416 ...
Страница 481: ...08 05511 sheet 1 ...
Страница 482: ...08 05511 sheet 2 ...
Страница 483: ...04 03369 ...
Страница 484: ...08 05869 sheet 1 ...
Страница 485: ...08 05869 sheet 2 ...
Страница 486: ...08 05869 sheet 3 ...
Страница 487: ...08 05910 sheet 1 ...
Страница 488: ...08 05910 sheet 2 ...
Страница 489: ...04 03542 ...
Страница 490: ...08 06461 sheet 1 ...
Страница 491: ...08 06461 sheet 2 ...
Страница 492: ...08 06461 sheet 3 ...
Страница 493: ...08 05910 sheet 1 ...
Страница 494: ...08 05910 sheet 2 ...
Страница 495: ...04 03425 ...
Страница 496: ...08 05988 sheet 1 ...
Страница 497: ...08 05988 sheet 2 ...
Страница 498: ...04 03424 sheet 1 ...
Страница 499: ...04 03424 sheet 2 ...
Страница 500: ...08 05987 ...
Страница 501: ...04 03499 sheet 1 ...
Страница 502: ...04 03499 sheet 2 ...
Страница 503: ...08 06261 sheet 1 ...
Страница 504: ...08 06261 sheet 2 ...
Страница 505: ...04 03498 sheet 1 ...
Страница 506: ...04 03498 sheet 2 ...
Страница 507: ...08 06260 ...
Страница 508: ...04 03379 ...
Страница 509: ...08 05890 ...
Страница 510: ...15 10506 001 ...
Страница 511: ...15 10514 001 ...
Страница 512: ...04 03110 ...
Страница 513: ...08 05267 ...
Страница 514: ...04 03514 ...
Страница 515: ...08 06320 ...
Страница 516: ...04 03272 ...
Страница 533: ...03 01138 ...
Страница 534: ...03 01139 ...
Страница 560: ...High power Parts lists 246 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 604: ...04 03422 ...
Страница 605: ...08 05985 ...
Страница 606: ...04 03419 ...
Страница 607: ...08 05997 ...
Страница 608: ...04 03420 ...
Страница 609: ...08 05999 ...
Страница 610: ...04 03416 ...
Страница 611: ...08 05977 sheet 1 ...
Страница 612: ...04 03428 ...
Страница 613: ...08 05998 ...
Страница 614: ...04 03429 ...
Страница 615: ...08 06000 ...
Страница 616: ...04 03415 ...
Страница 617: ...08 05976 sheet 1 ...
Страница 618: ...08 05976 sheet 2 ...
Страница 619: ...04 03418 sheet 1 ...
Страница 620: ...04 03418 sheet 2 ...
Страница 621: ...08 05979 sheet 1 ...
Страница 622: ...08 05979 sheet 2 ...
Страница 623: ...04 03417 ...
Страница 624: ...08 05978 sheet 1 ...
Страница 625: ...08 05978 sheet 2 ...
Страница 626: ...08 05978 sheet 3 ...
Страница 627: ...04 03421 ...
Страница 628: ...08 05984 ...
Страница 629: ...04 03453 ...
Страница 630: ...08 06067 sheet 1 ...
Страница 631: ...08 06067 sheet 2 ...
Страница 632: ...08 06102 sheet 1 ...
Страница 633: ...08 06102 sheet 2 ...
Страница 634: ...04 03377 ...
Страница 635: ...08 05926 sheet 1 ...
Страница 636: ...08 05926 sheet 2 ...
Страница 637: ...04 03407 ...
Страница 638: ...08 05927 sheet 1 ...
Страница 639: ...08 05927 sheet 2 ...
Страница 653: ...NRI Brief description 260 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 654: ...03 01079 ...
Страница 680: ...NRI Fault finding 286 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 682: ...NRI Parts lists 288 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 699: ...NRI Drawings 290 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 700: ...04 03363 sheet 1 ...
Страница 701: ...04 03363 sheet 2 ...
Страница 702: ...08 05854 sheet 1 ...
Страница 703: ...08 05854 sheet 2 ...
Страница 704: ...08 05854 sheet 3 ...
Страница 705: ...04 03364 ...
Страница 706: ...08 05855 ...
Страница 707: ...04 03370 ...
Страница 708: ...08 05870 ...
Страница 720: ...3012 Brief description 300 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 721: ...03 01080 ...
Страница 723: ...3012 Brief description 302 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 737: ...3012 Parts lists 316 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 748: ...3012 Drawings 318 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 749: ...04 03366 sheet 1 ...
Страница 750: ...04 03366 sheet 2 ...
Страница 751: ...08 05860 sheet 1 ...
Страница 752: ...08 05860 sheet 2 ...
Страница 753: ...04 03367 ...
Страница 754: ...08 05861 ...
Страница 770: ...8571 Brief description 332 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 771: ...03 01108 ...
Страница 801: ...8571 Parts lists 362 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 825: ...8571 Drawings 364 NGT Transceiver System Technical Service Manual This page has been left blank intentionally ...
Страница 826: ...08 05994 sheet 1 ...
Страница 827: ...08 05994 sheet 2 ...
Страница 828: ...04 02541 ...
Страница 829: ...08 03905 ...
Страница 830: ...04 02690 ...
Страница 831: ...08 03993 ...
Страница 832: ...04 02691 ...
Страница 833: ...08 05995 ...
Страница 834: ...04 02852 ...
Страница 835: ...08 04644 ...
Страница 836: ...04 02487 ...
Страница 837: ...08 03817 ...
Страница 838: ...08 03995 ...