Table of Contents
Advertisement
ISDN unit placement and other related remarks :-
i)
ISTU concentration is not supported presently.
ii)
ISTU can be placed in any BM, but preferably in "TRUNK BM A+D )".
iii)
TTC cards equipped in 4th TU is assumed that ISTU will be placed in 1st,
2nd or 3rd TU position only.
iv )
There can be more than one ISTU in any configuration if required.
v )
The corresponding cables coming from time switch to TU should be
terminated as given below :-
TTXX Cable Position in TU
X/P/Q/R/S/T
X/P/Q/13/A/1
X/P/Q/13/A/2
X/P/Q/14/A/1
X/P/Q/14/A/2
Where
377
C-DOT DSS MAX-XL
Appendix - III
ISTU Related Remarks
X =
Any BM number ( 1 to 32)
P =
Rack Number = 1
Q =
Frame Number = 2 or 3
R =
Slot No.
S =
Connector Row Number (A,B)
Position on Connector (1 → 4 ) (also indicates tab position to be
T =
retained)
TTXX Cable Position in ISTU
X/P/Q/R/S/T
X/P/Q/14/B/1
X/P/Q/14/B/2
X/P/Q/17/B/1
X/P/Q/17/B/2
Advertisement
Table of Contents
