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Paradise P300 User Manual

Page 61

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P300H

P300 Series Modem Installation and Operating Handbook

Page 61

TS identity will be maintained over

satellite by TS32 Multiframe (YES)

Change, Tx/Rx, Baseband, Drop/Insert, Ident Menu

TS identity over satellite: [?]

1=Normal (maintain) 2=Don’t care

Change, Tx/Rx, Baseband, Drop/Insert, Maint' Menu

Following either of these selections, the Modem counts how many timeslots are being accessed and
determines how to maintain the Timeslot identity. Refer to the section on "Timeslot Identity Maintenance"
in Appendix F on page 208. Wherever possible the Modem resolves the issues itself, but where there might
be a compatibility issue between different modem vendors the modem prompts the operator for input.

'

If operating with a

G.732

bearer and

CAS

is selected, then the timeslot identity will be maintained

by the satellite CAS Multiframe used to convey the CAS signalling. No user input is required

'

If operating with a

T1-D4

or

T1-ESF

bearer and

RBS

is selected, then the modem will maintain the

Timeslot (and RBS) identity using the normal TS32 Multiframe if possible, and if not it will activate
a satellite CAS multiframe to support the RBS. No user input is required

'

If no signalling (CAS or RBS) are active, then the Modem will maintain the timeslot identity by using
the satellite TS32 multiframe where possible (unless N, the number of dropped/inserted timeslots
falls into the category of `Odd values of N`). It will indicate as follows to which the operator just
answers YES to accept the information:

'

If no signalling (CAS or RBS) is active and the value of `N` of dropped and inserted timeslots falls
into the category of `Odd values of N`, then it is not possible to maintain the timeslot identity using
the satellite TS32 multiframe. The `Odd values of N` are

N = 7, 9, 11, 13, 14, 17, 18, 19, 21, 22, 23, 25, 26, 27, 28, 29, 31

If this is the case and the Extended D/I feature is available (standard P300-TCM) then the modem
prompts to see if timeslot ID maintenance is required:

NORMAL
(MAINTAIN)

The Modem will activate the satellite CAS multiframe in order to provide timeslot
ID maintenance for the `Odd value of N` selected. Note that this mode may not
be compatible with other manufacturers IBS/SMS equipment, as this is a special
feature of the P300 and P400 series modems (which is why it asks you the
question, instead of just getting on with it !).

DON'T CARE

Timeslot ID will not be maintained and the Modem will be compatible with other
manufacturers equipment for these `Odd values of N`.

This is the end of the Drop/Insert dialogue when in

Closed Net Plus ESC

,

IBS

or

CUSTOM IBS

modes