Boards for HiPath 3000
Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
3-338
HiPath 3000/5000 V9, Service documentation
boards.fm
Peripheral boards
3.3.44
TMQ4 (for U.S. only)
Introduction
An TMQ4 (ISDN BRI) trunk module connects up to four digital trunks to the HiPath 3550 and
HiPath 3350.
The TMQ4 board provides basic rate interface (BRI) ISDN via a U2B
1
Q interface. The interface
supports the following central office protocols:
●
AT&T 5Ess NI-1
●
AT&T 5ESS Custom
●
Nortel DMS100 NI-1
●
Siemens EWSD NI-1
Interfaces
>
NOTE
Danger of damage to property due to surge voltage. The required lightning protec-
tion measures must be taken for this board, see Section 2.1.2, “Lightning Protec-
tion”.
Figure 3-116
TMQ4 (for U.S. only) (S30810-Q2917-X)
X1
50
2
TMQ4 board
To CUP/
CUC
To trunks
1
8
X2
Summary of Contents for HiPath 3000 Series
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