Aastra X Series, Руководство по установке и внедрению

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AMT/PTD/TR/0020/2/7/EN 10/2008 Page 13-210
Chapter 13- Multi-site programming
(before R5.1)
Note:
The use of the DECT system in a heterogeneous environment (R4.2 and/or earlier) with
Aastra X series R5.1 sites is not handled in this chapter.
13.1 Precautions to be taken in a multisite configuration
13.1.1 Contiguous multi-site configuration
For practical and operational reasons, it is essential to declare different cell numbers in the
various sites (by allocating a range of numbers to each site). This is because in a multi-site
configuration two neighbouring cells cannot have the same cell number and thus the same base
station number.
The following MMCs must be carried out:
• Declare the same PARI on all the sites.
• Same RANDOM registration number on all the sites.
• Same RS registration number on all the sites.
• Same MOBILE registration password on all the sites.
Example of MMCs for a contiguous multi-site configuration:
Creating a three-site configuration with three cells each.
• Site1
• Cell 00 associated with trunk group 0 Base stations 00 to 07
• Cell 01 1 08 to 0F
• Cell 02 2 10 to 17
• Site 2
• Cell 10 associated with trunk group 0 Base stations 18 to 1F
• Cell 11 1 20 to 27
• Cell 12 2 28 to 2F
• Site 3
• Cell 20 associated with trunk group 0 Base stations 30 to 37
• Cell 21 1 38 to 3F
• Cell 22 2 40 to 47
It is not necessary to give the trunk groups different numbers in the different sites: the trunk
group represents the resources in the cell of each site.