Ricoh A230, Руководство по обслуживанию, Страница: 867 / 1134

BIT SWITCHES
2-3
ISDN U
N
IT
A8
1
6
SM A230/A231/A232
Bit Switch 03
No. FUNCTION COMMENTS
0 Amount of protocol dump
data in one protocol dump
list
0: Last communication only
1: Up to the limit of the
memory area for protocol
dumping Change this bit to 0 if you want to have a protocol
dump list of the last communication only.
This bit is only effective for the dump list #2 (D +
Bch1).
1
to
7
Not used Do not change the factory settings.
Bit Switch 04
No. FUNCTION COMMENTS
0
to
4
Not used Do not change the factory settings.
5 RCBCTR
0: Not valid 1: Valid This bit is used in Germany; set it to 1 for German
PTT approval tests.
1: RCBCTR counts consecutive R:RNR signals. If
the counter reaches the value of N2, the link is
disconnected.
6 Not used Do not change the factory settings.
7
Bit Switch 05
No. FUNCTION COMMENTS
0 Not used Do not change the factory setting.
1 Logical channel number
(LCN)
0: Not controlled
1: Fixed at 01 This bit is normally 0. However, some networks
may require a fixed LCN. In such cases, this bit
should be 1, and you may have to set a different
value for the LCN using G4 Parameter Switch A.
2
Protocol ID check
0: Yes 1: No The Protocol ID is in the CR packet.
3
to
7
Not used Do not change the factory settings.