ISDN Unit
A895
SERVICE LEVEL PROGRAMMING
SM 1-5 A265/A267
ISDN PSTN
Item
G4 G3 G3
Remarks
Polling ID
✔✔✔
Used for secured polling, transfer
request operations, and closed
network.
Confidential ID
✔✔✔
Used for confidential reception.
Optional SAF memory required.
Memory Lock ID
✔✔✔
RTI (PSTN1/PSTN2)
✔✔
Used to identify the terminal in G3
NSF/NSS communications.
TTI (PSTN1/PSTN2)
✔✔
Printed on each transmitted page in
G3 communications.
* MSN = Multiple Subscriber Number; this is also referred to as “Direct Dialing In”
in some countries. In this service, more than one number is allocated to one line
(one line can have up to 8 units connected to it).
1.3 SERVICE LEVEL PROGRAMMING
Item Function No. Remarks
System switches 01 - 1
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
- Reflect line type for G4-to-G3 fallback
G4 internal switches 01 - 6
G4 parameter switches 01 - 7
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
After changing any setting, make sure to turn off the machine, wait for 5 or more
seconds, then turn it back on, so that the new settings take effect.