Ricoh A230, Service Manual, Page: 860 / 1134

INSTALLATION PROCEDURE
1-2
A230/A231/A232 SM
1.1.2 SERVICE LEVEL PROGRAMMING
Item Function No. Remarks
System Switches 01 - 0 System Switch 0A
- Network used for G3 transmission
- Network used for G4-to-G3 fallback
Communication Switches 01 - 4 Communication Switch 07
- G4-to-G3 fallback On/Off
G4 internal switches 17 - 01
G4 parameter switches 17 - 02
Change the country code, and reset the
machine first. Then change any of the
locally required settings and/or the
following.
Internal Switches 17, 18, 1A, 1B and 1C
- G4 to G3 automatic fallback parameters
Parameter Switch 01, bits 4 to 6
- Codec attenuation level
ISDN international prefix 17 - 03 Program the international access code.
G4 subscriber number - 1 17 - 04
G4 subscriber number - 2 17 - 05
When not using MSN* service:
Program the ISDN subscriber number
here. If an another terminal is on the same
bus from the DSU, identify the terminals
using a sub-address.
When using MSN* service:
Program the dedicated ISDN number for
the terminal as the 1st ISDN subscriber
number. If the customer wishes the
machine to answer the calls to a different
number, program it as the 2nd subscriber
number.
Note for US national ISDN
Program SPID (Service Profile
Identification) number in ISDN G4
subscriber number – 2.
ISDN G3 subscriber
number - 1 17 - 06
ISDN G3 subscriber
number - 2
17 - 07
When not using MSN* service:
Program the ISDN subscriber number
here. If an another termial is on the same
bus from the DSU, identify the terminals
using a sub-address.
When using MSN* service:
Program the dedicated ISDN number for
the terminal as the 1st ISDN subscriber
number. If the customer wishes the
machine to answer the calls to a different
number, program it as the 2nd subscriber
number.
Note for US national ISDN
Program SPID (Service Profile
Identification) number in ISDN G3
subscriber number – 2.