Ricoh A230, Руководство по обслуживанию, Страница: 871 / 1134

BIT SWITCHES
2-7
ISDN U
N
IT
A8
1
6
SM A230/A231/A232
Bit Switch 15: D channel layer 3 (Judgement R: MSG)
No. FUNCTION COMMENTS
0 Action when receiving
[SETUP] signal containing
no called subaddress, if the
subaddress was
programmed in the dialed
number
0: A reply is sent
1: No reply is sent This bit depends on user requirements. If it is at 1,
communication will be halted if the other terminal
has not input the subaddress.
Refer to Appendix C for more details.
1
to
4
Not used Do not change the factory settings
5 Global call reference
0: Ignored
1: Global call number is
used Global call reference means 'call reference value
= 0'. This bit determines how to deal with such an
incoming call if received from the network.
Keep this bit at 1 in France and Germany (1TR6),
also in countries where the global call reference is
used.
6 Not used Do not change the factory settings.
7
Bit Switch 16: D channel layer 3 (Approval)
No. FUNCTION COMMENTS
0
1 Answer delay time
Bit 1
0 Setting
0 0 No delay
0 1 1.0 s delayed
(1TR6)
1 0 0.5 s delayed
(CNET)
1 1Not used
In Germany (1TR6) and France (CNET), a time
delay to answer a call is required.
In other countries, use this switch as follows:
If the machine is connected to the same bus from
the DSU as a model K200 is connected, the
machine receives most of the calls because the
response time to a call is faster than the K200.
If the customer wants the K200 to receive most of
the calls, adjust the response time using these
bits.
If the customer does not want one machine to
receive most of the calls, use subaddresses to
identify each terminal.
2 Action when receiving
[SETUP] signal containing
user-specific callrd party
subaddress
0: Ignores the call
1: Receives the call Normally, the 3rd octet of called party subaddress
information in the [SETUP] signal is set to NSAP.
However, some networks may add “user-specific”
subaddress to the [SETUP] signal (UK), and the
result of this is that the machine won't answer the
call if a subaddress is specified.
So, change this bit to 1 to let the machine receive
the call if the machine is connected to such a
network.
3 Not used Do not change the factory settings.
4