Paradyne COMSPHERE
3610, Operator'S Manual

Page: 220 / 310

COMSPHERE 3600 Series Data Service Units
C-18 July 1999 3610-A2-GB91-90
Table C-10
(5 of 8)
TDM/MCMP/Bridge Configuration Error Messages
Message Action Condition
Invalid timing Basic mode: A port (Prt1 through
Prt6) was previously selected as the
source of external timing when DSU
was operating in TDM or Bridge
mode, and DSU is now operating in
Basic mode (TDM or MCMP circuit
card disabled). TxClkSource
configuration option is set to port
number in DSU and/or DBM
configuration submenu.
A port cannot be the source of
external timing when operating in
Basic mode; only Ext is a valid
external timing selection.
Set configuration option TxClkSource
to any of the valid timing sources
(external timing = Ext in DSU and/or
DBM configuration submenu).
TDM or Bridge mode: Ext was
previously selected as the source of
external timing when DSU was
operating in Basic mode, and DSU is
now operating in TDM or Bridge
mode. TxClkSource configuration
option is set to Ext in DSU and/or
DBM configuration submenu.
Ext cannot be the source of external
timing when operating in TDM or
Bridge mode; valid external timing
selections are Prt1 through Prt6 for
TDM mode and Prt1 for Bridge mode.
Set configuration option TxClkSource
to any of the valid timing sources
(external timing = Prt1, Prt2, ... in
DSU and/or DBM configuration
submenu).
MCMP mode: An external clock
source was previously selected when
DSU was operating in TDM, Bridge,
or Basic mode and DSU is now
operating in MCMP mode.
TxClkSource configuration option is in
DSU configuration submenu.
An external clock source is not
allowed when operating in MCMP
mode; only Int, RXC, or DDS are
valid timing sources.
Set configuration option TxClkSource
to any of the valid timing sources (Int,
RXC, or DDS in the DSU
configuration submenu).
No 1.2 @ 56K,64K TDM mode: A port is configured for a
synchronous rate of 1200
bps and the
DSU rate is set to 56 kbps or greater.
A port cannot be configured for a
synchronous rate of 1200 bps if DSU
rate is configured to 56
kbps or
greater.
Correct the problem in one of two
ways:
1. Increase the speed of the port to
at least 2400 bps via the DSU
path in the PrtSp configuration
submenu.
2. Set the configuration option DSU
rate to a value less than 56 kbps.