Chapter 1515-1915.5.2 <002: RTN transmission condition (1)><003: RTN transmission condition (2)><004: RTN transmission condition (3)>0017-6100iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iUse it to set RTN signal transmission conditions. Raise these parameters for more lenient conditions if errors occur frequently at time of reception because of trans-mission of the RTN signal.Memo:Any of the following error codes may be indicated at time of reception because of RTN signal transmission##0104, ##0107, ##0114, ##0201RTN signal transmission condition (1) affects the ratio of error lines to the total number of lines per single page of received images.RTN signal transmission condition (2) affects the standard value (*2) of burst errors (*1).RTN signal condition (3) affects the number of errors not reaching the standard value of burst errors.*1: transmission error occurring cover several lines.*2: for instance, if '15' is set, a single burst error will represent an error occurring continuously cover 15 lines.If any of these lines is detected while an image signal is being received, the RTN signal will be transmitted after receiving the protocol signal of the transmittingparty. Higher parameters restrict the transmission of the RTN signal.15.5.3 <005: NCC pause length (pre-ID code)> 0017-6102iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iUse it to set the length of the pause automatically entered between access code and ID code when the NCC (New Common Carrier) line is used for dialing.15.5.4 <006: NCC pause length (post-ID code)> 0017-6103iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iUse it to set the length of the pause automatically entered between ID code and telephone number of the other party when the NCC (New Common Carrier) line isused for dialing.15.5.5 <010: line connection identification length> 0017-6104iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iUse it to set the time for identifying the line connection. Raise this parameter if errors occur frequently at time of communication because of the condition of the line.Memo:Any of the following error codes may be indicated because of the condition of the line##0005, ##0018The line condition identification time is between when the dial signal is transmitted and when the line condition is cut for the transmitting party, while it is betweenwhen the DIS signal is transmitted and when the line is cut for the receiving party.15.5.6 <011: T.30 T1 timer (for reception)> 0017-6105iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iSet the T1 timer for the receiver (wait time after DIS transmission starts until a significant signal is received).15.5.7 <013: T.30 EOL timer> 0017-6106iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iSet it so that the 1-line transmission time is longer for reception to prevent reception errors caused by a long data length per line (e.g., computer FAX).018 pseudo RBT signal pattern OFF time length 0 to 999(short)019 pseudo RBT signal pattern OFF time length 0 to 999(long)020 pseudo CI signal pattern ON time length 0 to 999021 pseudo CI signal pattern OFF time length 0 to 999(short)022 pseudo CI signal pattern OFF time length (long) 0 to 999023 CNG detection level at time of fax/tel switchover 0 to 7024 pseudo RBT transmission level at time of fax/tel switchover 10 to 200 to 20 (120/230V)025 Answering machine connection function signal detectiontime0 to 999027 preamble detection time length for V21 low-speed flag 20 (x 10ms)055 acquisition period of environmental log data 0 to 480 (60min)056 display the type of soft counter 1 101 (Fixed)057 Display the type of soft counter 2 0 to 999058 Display the type of soft counter 3 0 to 999059 Display the type of soft counter 4 0 to 999060 Display the type of soft counter 5 0 to 999061 Display the type of soft counter 6 0 to 999No. Item Range of settings
