Vihaan Networks Ltd. RBTS850R2 사용자 설명서

Page 78 

    Commercial in Confidence                           © VNL

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HR provides the option of utilizing the 

same timeslots (8) for more number of 

users. This is a read-only field. 

Initial AMR 

Codec Rate 

Refers to the codec, which AMR uses. 

This is set to 5.90 and you cannot 

modify it. 

amr_590 

FR to HR Switch 

Percentage 

You can select the percentage of full or 

half rate while using AMR. 

0 to100, 255 

Max value of 

Timing Advance 

Indicates to the maximum value of 

acceptable timing advance. Timing 

advance (TA) gives the distance 

between MS and BTS and is calculated 

by BTS.  

0 to 63 

maxNumFreeHr  Maximum number of timeslots kept with 

single free sub-slot at CS call 

establishment. 

1 to 3 

6. Click Ok to add the cell. 

There are different administrative states of a cell that you 

can set as required. For example, modifying the fields of cell 

requires that the administrative state of cell should be 

locked. The various administrative states of cell are: 

• Lock 
• Unlock 
• Block 

Follow these steps to set the administrative state of cell: