Boards for HiPath 3000
P31003-H3550-S403-4-7620, 02/05
3-298 HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
boards.fm
Peripheral Boards
3.3.40 TMS2 (Not for U.S.)
Introduction
The TMS2 (Trunk Module S
2M
) board provides 30 B channels (voice channels) for HiPath 3750
and HiPath 3700, which are used
● for the S2M trunk connection (via NT).
● for the S2M networking via S
2M
lines.
To support country-specific CAS protocols, you can use the Euro-ISDN CAS gateway ECG.
The ECG cabinet is a protocol converter that converts the Euro-ISDN protocol into the Channel
Associated Signaling CAS protocol. Refer to the installation instructions, which are provided
with each ECG cabinet, for information on the connection and power supply.
For HiPath 3000 V1.0 and later, you can also use the new TMCAS board to support country-
specific CAS protocols.
Switches and LEDs
Figure 3-121 TMS2 (Not for U.S) (S30810-Q2915-X)
LEDs H1 (red)
H2 (green)
H3 (red)
Jumper
(setting = symm.
line (120 ohms,
factory default)
1
2
3
S1
X301
Lockout switch S1
(position = free,
factory default)
1
2
3
X300
X302
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