CANOGA PERKINS 2240 Fiber Optic Modem - Manual (Page 7)

2240 Fiber Optic Modem
7
4.4.3 DSR Jumper .......................................................................... 52
4.4.4 CHASSIS_GND Jumper ...................................................... 52
4.4.5 SCT Switch ........................................................................... 54
4.4.6 CTS_GATE Jumper .............................................................. 54
4.4.7 CTS_OUT Jumper ................................................................ 54
4.4.8 CTS (A) Jumper.................................................................... 54
4.4.8.1 KG_SWING Jumper .......................................................... 54
4.4.8.2 KG_OUT Jumper .............................................................. 54
4.5 CCITT V.35 (ISO 2593-1993) Model 436 ..................55
4.5.1 RTS_BIAS Jumper ............................................................... 58
4.5.2 DCD Jumper ......................................................................... 58
4.5.3 CTS_GATE Jumper .............................................................. 58
4.5.4 DSR Jumper .......................................................................... 59
4.5.5 CH_GND Jumper ................................................................. 59
4.6 Multi-Channel Interfaces ...........................................60
4.6.1 RS-449 / RS-423 Model MC1 ............................................... 60
4.6.1.1 RS-449 / DC-37 Interface .................................................. 61
4.6.1.1.1 RS_BIAS Jumper ........................................................... 63
4.6.1.1.2 RR Jumper ...................................................................... 63
4.6.1.1.3 CS_GATE Jumper ........................................................... 63
4.6.1.1.4 CH_GND Jumper ........................................................... 64
4.6.1.1.5 UNBAL_REF Jumper .................................................... 64
4.6.1.2 RS-423 / DB-25 Interface .................................................. 64
4.6.2 V.35 / RS-423 Model MC2 .................................................. 66
4.6.2.1 CCITT V.35 / MRC 34 Interface ...................................... 67
4.6.2.1.1 RTS_BIAS Jumper ......................................................... 69
4.6.2.1.2 DCD Jumper ................................................................... 70
4.6.2.1.3 CTS_GATE Jumper ........................................................ 70
4.6.2.1.4 CH_GND Jumper ........................................................... 70
4.6.2.2 RS-423 / DB-25 Interface .................................................. 71
4.7 T1 / E1 Interfaces ........................................................71
4.7.1 Transparent Bipolar - Models 4BX ....................................... 71
4.8 TTL / BNC Interface Model -BN................................75
4.9 Programmable Buffered Interface / Model P53 ......76
4.9.1 Jumper and Switch Settings .................................................. 80