NEC Neax 2000 Ivs2 Data Interface System Manual
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CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NEAX2000 IVS2 Data Interface System Manual ND-70924 (E), Issue 1.0 Page 23 Connecting X.21 DTE Connect the X.21 DTE/modem to the DPC card as shown in Figure 2-4. Figure 2-4 Cable Connection between DPC Card and X.21 DTE/Modem (Continued) 2A 2B 3A 3B 4A 4B 5A 5B 6A 4D 3C 6D6B2 9 3 10 4 11 5 12 6 8 13 2 9 3 10 4 11 5 12 6 147 8 13 T C R I S TXC(1) GNDT C R I S GND T C R I S TXC(1) GNDXCN0/XCN1 CONNECTOR STRAIGHT CABLE (LOCALLY PROVIDED) DPC X.21 DTE (J) (J) (P) (P) 4 m (13.1 ft.)147 TXC(1) DPC V11 CABLE Page 27 (1) Direct Connection NOTE 1 L NOTE 2
NEAX2000 IVS2 Data Interface System ManualPage 24 ND-70924 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NOTE 1:When providing X.21 DTE with TXC(1) signal, this connection is required. NOTE 2:The distance between the DPC card and X.21 DTE is as follows. When providing X.21 DTE with TXC(1) signal: L=Max. 1000 m (3281 ft.) When providing X.21 DTE without TXC(1) signal, the distance depends on the data speed. (Continued) Distance (L) Data Speed Max. 1000 m (3281 ft.) . . . . . . . Max. 800 m (2625 ft.) . . . . . . . . Max. 350 m (1148 ft.) . . . . . . . . Max. 300 m (984 ft.) . . . . . . . . . Max. 250 m (820 ft.) . . . . . . . . .Less than 9.6 kbps 19.2 kbps 48 kbps 56 kbps 64 kbps
CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NEAX2000 IVS2 Data Interface System Manual ND-70924 (E), Issue 1.0 Page 25 Figure 2-5 Cable Connection between DPC Card and X.21 DTE/Modem (Continued) XCN0/XCN1 CONNECTOR REVERSE CABLE (LOCALLY PROVIDED) DPC X.21 MODEM (J) (J) (P) (P) 4 m (13.1 ft.) 2A 2B 3A 3B 4A 4B 5A 5B 6A 4D 3C 6D6B2 9 3 10 4 11 5 12 6 8 13 2 9 3 10 4 11 5 12 6 147 8 13 T C R I S TXC(1) GNDT C R I S GND T C R I S TXC(1) GND When using a modem that has not TXC(1) terminal When using a modem that can provide TXC(1) signal 147 TXC(1) DPC V11 CABLE Page 27 (2) Modem Connection 2A 2B 3A 3B 4A 4B 5A 5B 6A 4D 3C 6D6B2 9 3 10 4 11 5 12 6 147 8 13 T C R I S TXC(1) GNDT C R I S GND T C R I S TXC(1) GNDTXC(1) 2 9 3 10 4 11 5 12 6 147 8 13 TXD RTS RXD DCD TXC(2) NOTE 1 L NOTE 2
NEAX2000 IVS2 Data Interface System ManualPage 26 ND-70924 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NOTE 1:When providing X.21 modem with TXC(1) signal, this connection is required. NOTE 2:The distance between the DPC card and X.21 modem is as follows. When providing X.21 modem with TXC(1) signal: L=Max. 1000 m (3281 ft.) When providing X.21 modem without TXC(1) signal, the distance depends on the data speed. Distance (L) Data Speed Max. 1000 m (3281 ft.) . . . . . . . Max. 800 m (2625 ft.) . . . . . . . . Max. 350 m (1148 ft.) . . . . . . . . Max. 300 m (984 ft.) . . . . . . . . . Max. 250 m (820 ft.) . . . . . . . . .Less than 9.6 kbps 19.2 kbps 48 kbps 56 kbps 64 kbps
CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NEAX2000 IVS2 Data Interface System Manual ND-70924 (E), Issue 1.0 Page 27 Figure 2-6 DPC V11 Cable ............. ............ DA (J)(J) 1 619 15 8 6D-GND 2A-TA 2B-TB 4A-RA 4B-RB 6A-SA 6B-SB 3C-TXC(1)A 4D-TXC(1)B 3A-CA 3B-CB 5A-IA 5B-IB IA-G8-GND 2-TA 9-TB 4-RA 11-RB 6-SA 13-SB 7-TXC(1)A 14-TXC(1)B 3-CA 10-CB 5-IA 12-IB 6 5 4 3 2 1SA IA RA CA TA GA SB IB RB CB TBB X TXC(1) X C GND TXC(1) X D 7 6 5 4 3 2 8 1TXC(1)A SA IA RA CA TA GND X14 13 12 11 10 9 15 TXC(1)B SB IB RB CB TBX X: NOT CONNECTED G: GROUND
NEAX2000 IVS2 Data Interface System ManualPage 28 ND-70924 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure for Data Interface Connecting V.24/V.28 DTE Connect the V.24/V.28 DTE/modem to the DPC card as shown in Figure 2-7. Figure 2-7 Cable Connection between DPC Card and V.24/V.28 DTE/Modem (Continued) 05B 05A 04B 04A 03B 03A 02B 02A 06A 04D 05C06B GND RXD CTS GND TXC(2) DTRRS0/RS1 CONNECTOR STRAIGHT CABLE (LOCALLY PROVIDED) DPC V.24/V.28 DTE (J) (J) (P) (P) 4 m (13.1 ft.) MAX 15 m (49.2 ft.) DPC RS CABLE Page 30 TXD RTS DSR DCD RXC TXC(1)1 2 3 4 5 6 7 8 15 24 20 17 GND RXD CTS GND TXC(2) DTR TXD RTS DSR DCD RXC TXC(1)1 2 3 4 5 6 7 8 15 24 20 17 GND RXD CTS GND TXC(2) DTR TXD RTS DSR DCD RXC TXC(1) (1) Direct Connection
CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NEAX2000 IVS2 Data Interface System Manual ND-70924 (E), Issue 1.0 Page 29 Figure 2-8 Cable Connection between DPC Card and V.24/V.28 DTE/Modem RS0/RS1 CONNECTOR REVERSE CABLE (LOCALLY PROVIDED) DPC V.24/V.28 MODEM (J) (J) (P) (P) 4 m (13.1 ft.) MAX 15 m (49.2 ft.) DPC RS CABLE page 30 05B 05A 04B 04A 03B 03A 02B 02A 06A 04D 05C06B GND RXD CTS GND TXC(2) DTR TXD RTS DSR DCD RXC TXC(1)1 2 3 4 5 6 7 8 15 24 20 17 GND RXD CTS GND TXC(2) DTR TXD RTS DSR DCD RXC TXC(1)1 2 3 4 5 6 7 8 15 24 20 17 GND RXD CTS GND TXC(2) DTR TXD RTS DSR DCD RXC TXC(1) (2) Modem Connection
NEAX2000 IVS2 Data Interface System ManualPage 30 ND-70924 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure for Data Interface Figure 2-9 DPC RS Cable ............. ............ DA(J) 1 6114 25 13 05B-GND 02B-GND 05A-TXD 04B-RXD 04A-RTS 03B-CTS 03A-DSR 02A-DCD 05C-DTR 04D-TXC(1) 06A-TXC(2) 06B-RXC 01C-RI 01A-GND1-GND 7-GND 2-TXD 3-RXD 4-RTS 5-CTS 6-DSR 8-DCD 20-DTR 24-TXC(1) 15-TXC(2) 17-RXC 22-RI 06 05 04 03 02 01TXC(2) TXD RTS DSR DCD GA RXC GND RXD CTS GNDB DTR X RIC X TXC(1) X D 12 11 10 9 8 7 13 6X X X X DCD GNDX DSR24 23 22 21 20 19 25 TXC(1) X RI X DTR X X X: NOT CONNECTED G: GROUND 5 4 3 2 1CTS RTS RXD TXD GND17 16 15 14RXC X TXC(2) X18X
CHAPTER 2 INSTALLATION Installation Procedure for Data Interface NEAX2000 IVS2 Data Interface System Manual ND-70924 (E), Issue 1.0 Page 31 Connecting RS-449 DTE RS-449 DTE requires a locally provided conversion cable, as shown in Figure 2-10. This cable must be equipped with a 15-pin male D-type connector and a 37-pin D-type connector (male or female as required by DTE.) A modification is required to be installed in the 37-pin connector, as shown in the Table 2-2, Figure 2-11 and Figure 2-12. Figure 2-10 Cable Connection between DPC Card and RS-449 DTE Table 2-2 X.21 to RS-449 Adapter Cable Connections DPC (DCE) X.21, 15-pin Male D-typeDTE RS-449, 37-pin D-type Name Function Pin Pin Name Source TA Transmit data A 24TXD + DTE TB Transmit data B 922TXD – DTE RA Receive data A 46RXD + DCE RB Receive data B 11 24RXD – DCE SA Clock A 6 5 8SCT + SCR +DCE DCE SB Clock B 13 23 26SCT – SCR –DCE DCE CA Control A 3 7 RTS + DTE CB Control B 10 25 RTS – DTE IA Indicate A 13 511 9DCD + DSR + CTS +DCE DCE DCE IB Indicate B 31 12 29 27DCD – DSR – CTS –DCE DCE DCE SG Signal ground (zero volts)19 820 37Signal ground RCV common SND commonCommon Common Common XCN0/XCN1 CONNECTORX.21 to RS-449 ADAPTER CABLE DPC RS-449 DTE (J) (J) (P) (J/P)DPC V11 CABLE Page 27 (LOCALLY PROVIDED)
NEAX2000 IVS2 Data Interface System ManualPage 32 ND-70924 (E), Issue 1.0 CHAPTER 2 INSTALLATION Installation Procedure for Data Interface Figure 2-11 RS-449 Connector Pin Assignments Figure 2-12 X.21 Connector Pin Assignments Source Signal Common DCE Return DTE DCE DTE Return Return Return DTE Return Return Return Return Return Return Ð Send Common Standby Indicator Terminal Timing (B) New Signal Signal Quality Select Standby Receiver Ready (B) Terminal Ready (B) Data Mode (B) Terminal in Service Clear To Send (B) Receive Timing (B) Request To Send (B) Receive Data (B) Send Timing (B) Send Data (B) Unassigned Common Receive CommonSource Signal Common DCE DTE DTE DCE DTE DCE DTE DCE DTE DCE DCE DTE DCE DCE DTE Ð DCE Common Signal Ground Test Mode (A) Terminal Timing (A) Select Frequency Incoming Call Remote Loopback Receiver Ready (A) Terminal Ready (A) Data Mode (A) Local Loopback Clear To Send (A) Receive Timing (A) Request To Send (A) Receive Data (A) Send Timing (A) Send Data (A) Unassigned Signal Rate Indicator Shield 201 212 223 234 245 256 267 278 289 2910 3011 3112 3213 3314 3415 3516 3617 3718 19 Source Signal Ð DCE DCE DCE DCE DTE DTEUnassigned Byte Timing (B) Signal Element Timing (B) Indication (B) Received Data (B) Control (B) Transmitted Data (B)Source Signal Common DCE DCE DCE DCE DTE DTE Common Signal Ground Byte Timing (A) Signal Element Timing (A) Indication (A) Received Data (A) Control (A) Transmitted Data (A) Shield 91 102 113 124 135 146 157 8