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73
Configuring the 56/64 kbit data
communication modules
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The other jumper is S3 and must be in the position indicated in
figure 36
. If it is in the
top position the communication will not work. (In top position the transmit clock is sup-
posed to be created in the CPU on the MPM module which is not possible). On JTAG/
ISP there shall be no jumpers inserted.
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1
Delivered with version 1.1, 1.2 and 2.0
2
Delivered with version 2.3 or higher
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Optical
fibres
21-15X/16X
V.35/36 (15X)
X.21 (16X)
G.703 (16X)
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S3
S4
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1MRK001471-DA
JTAG/ISP
1
2
Summary of Contents for 500 Series
Page 6: ... RQWHQWV ...
Page 32: ...26 Mounting methods and mounting details KDSWHU 7HUPLQDO GLPHQVLRQV DQG PRXQWLQJ DOWHUQDWLYHV ...
Page 46: ...40 Test switch modules for RED 521 KDSWHU 7HUPLQDOV ZLWK D WHVW VZLWFK PRGXOH ...
Page 72: ...66 Making the electrical connections KDSWHU OHFWULFDO FRQQHFWLRQV ...