SANS 2343-1991 System interface specification for radio units to be used with commercial trunked networks operating in Band III sub-bands 1 and 2《在III级频段的1及2子级中运营的商用集群网络一起使用的射频单元系统.pdf

《SANS 2343-1991 System interface specification for radio units to be used with commercial trunked networks operating in Band III sub-bands 1 and 2《在III级频段的1及2子级中运营的商用集群网络一起使用的射频单元系统.pdf》由会员分享，可在线阅读，更多相关《SANS 2343-1991 System interface specification for radio units to be used with commercial trunked networks operating in Band III sub-bands 1 and 2《在III级频段的1及2子级中运营的商用集群网络一起使用的射频单元系统.pdf（220页珍藏版）》请在麦多课文档分享上搜索。

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-21849-2 SANS 2343:1991 Edition 2 and nat. amdts 1, 2MPT 1343:1991 Edition 2 Any reference to SABS MPT 1343 is deemed to be a reference to

4、this standard (Government Notice No. 1373 of 8 November 2002SOUTH AFRICAN NATIONAL STANDARD System interface specification for radio units to be used with commercial trunked networks operating in Band III sub-bands 1 and 2 This national standard is the identical implementation of MPT 1343:1991 and i

5、s adopted with the permission of the Controller of Her Britannic Majestys Stationery Office. WARNING Can only be used in conjunction with SANS 2327. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag x191 Pretoria 0001 Tel: +27 12 428 7911 fax: +27 12 344 1568 www.sabs.co.

6、za SABS This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991 Edition 2 and nat. amdts 1, 2 MPT 1343:1991 Edition 2 Table of changes Change No. Date Scope Nat. amdt 1 1995 Amended to cover more closely-spaced channel transmitter carrie

7、r frequencies that can be used at any particular radio site Nat. amdt 2 2008 Amended to change the designation from SABS to SANS, with no technical changes. National foreword This South African standard was approved by National Committee SABS TC 74, Communication technology, in accordance with proce

8、dures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in August 2008. This SANS standard supersedes SABS MPT 1343:1991 (edition 2). The adoption of MPT 1343 was approved with the following deviations: The designation “Band III sub

9、-bands 1 and 2“ is not applicable and should be ignored throughout the document. For all references to DTI, Radiocommunications Agency or RA, and the Patent Agent, read the Independent Communications Authority of South Africa (ICASA). For channel spacing (see 4.1.1) and channel designation (see 5.1.

10、1), refer to national annex A. National annex A is for information only. In South Africa, band plans are regulated by the Independent Communications Authority of South Africa (ICASA). The South African Table of Frequency Allocations is obligatory for South Africa and will override any reference to f

11、requency ranges as mentioned in this document. For the purpose of type-approval the reader should consult the relevant regulations prescribed by ICASA. This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used

12、 and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of

13、 the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and print

14、ed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.

15、SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by appr

16、oved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:

17、1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subsc

18、ription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This s

19、tandard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription an

20、d freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard ma

21、y only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemail

22、ing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be

23、used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing client

24、s of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and p

25、rinted by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the S

26、ABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by

27、approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2

28、343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved s

29、ubscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991Th

30、is standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscriptio

31、n and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standar

32、d may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and free

33、mailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only

34、 be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing cl

35、ients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used a

36、nd printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of t

37、he SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed

38、 by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SA

39、NS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approv

40、ed subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:19

41、91This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscri

42、ption and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This sta

43、ndard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and

44、freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may

45、only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailin

46、g clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be us

47、ed and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients

48、of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and pri

49、nted by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and printed by approved subscription and freemailing clients of the SABS.SANS 2343:1991This standard may only be used and print