Ricoh M160, Service Manual

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Service RAM Addresses
SM 142 M160/M161 Fax Option
6A8C70(H) - RAS port number
6A8C72(H) - Gatekeeper port number
6A8C74(H) - Port number of data waiting for T.38
6A8C76(H) - Port number of SIP server
6A8C78(H) - Priority for SIP and H.323 0: H.323, 1: SIP
6A8C79(H) - SIP function 0: Disabled, 1: Enabled
6A8C7A(H) - H.323 function 0: Disabled, 1: Enabled
6A8C7B(H) - SIP digest authentication function 0: Disabled, 1: Enabled
6B35A4(H) - 6B35C4 (H) - Dial tone detection parameter (Max. 11 x 3 lines)
This initializes following order. [0x04, 0x40, 0x03, 0x60, 0x64, 0xf4, 0x01,0x64, 0x04, 0xc8, 0x00]
6B35A4(H ) - Dial tone detection frequency – Upper limit (High)
Defaults: NA: 06, EU: 06, ASIA: 06
6B35A5(H) - Dial tone detection frequency – Upper Limit (Low)
Defaults: NA: 50, EU: 50, ASIA: 50
6B35A6(H) - Dial tone detection frequency – Lower Limit (High)
Defaults: NA: 03, EU: 02, ASIA: 02
6B35A7(H) - Dial tone detection frequency – Lower Limit (Low)
Defaults: NA: 60, EU: 90, ASIA: 90
6B35A8(H) - Dial tone detection waiting time (20 ms)
Defaults: NA: 64, EU 64, ASIA: 64
6B35A9 to 6B35AA - Dial tone detection monitoring time (20 ms)
Defaults
Area 6B35A9 6B35AA
NA F4 01
EU F4 01
ASIA F4 01
6B35AB(H) - Dial tone detect judge time (20 ms)
Defaults: NA: 64, EU: 1B, ASIA: 32
6B35AC(H) - Dial tone disconnect permission time (20 ms)
Defaults: NA: 11, EU: 0F, ASIA: 11