NEC Neax 2400 Ipx Wireless System Manual
Have a look at the manual NEC Neax 2400 Ipx Wireless System Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1168 NEC manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
CHAPTER 3 NDA-24301 Pag e 7 4 Revision 1.0 6. External interface Below are accommodation of the LT connector leads of this circuit card and connecting route diagram. a. LT Connector Lead Accommodation when this circuit card is mounted in PIM. Figure 3-11 LT Connector Leads Accommodation of PIM : PA-4CSIE 26272829303132333435363738394041 1234567891011121314151642434445464748 1718192021222349502425 Accommodated in *1 LT0, 2, 4, 6, 8, 10 Connector LT Connector Accommodation 26272829303132333435363738394041 1234567891011121314151642434445464748 1718192021222349502425 Accommodated in *2 LT1, 3, 5, 7, 9,11 Connector 26272829303132333435363738394041 1234567891011121314151642434445464748 1718192021222349502425 Accommodated in *3 LT1, 3, 5, 7, 9, 11 Connector RB0 232221201918171615141312111009080706050403020100 LT6 LT7 LT8 LT9 LT10 LT11LT0 LT1 LT2 LT3 LT4 LT5 23 19 15 22 18 14 21 17 13 20 16 1223 19 15 22 18 14 21 17 13 20 16 12 11 09 07 05 03 01 10 08 06 04 02 00 11 09 07 05 03 01 10 08 06 04 02 00 Group No. Slot No. LT Connector Name PIM 32 ** Highway Block 01324567981011 2* 1* 1* 2* 3* 1* 3* 1* 3* 1* 3* 2* 1* 3* 2* TB0 RB1 TB1 RB2 TB2 RB3 TB3RA0 TA0 RA1 TA1 RA2 TA2 RA3 TA3RB0 TB0 RB1 TB1 RB2 TB2 RB3 TB3RA0 TA0 RA1 TA1 RA2 TA2 RA3 TA3 RB0 TB0 RB1 TB1 RB2 TB2 RB3 TB3RA0 TA0 RA1 TA1 RA2 TA2 RA3 TA3 2*
NDA-24301 CHAPTER 3 Page 75 Revision 1.0 Figure 3-12 Connecting Route Diagram PBX CSINT TA TB RA RBRA RB TA TB ZT IN OUT MDF
CHAPTER 3 NDA-24301 Pag e 7 6 Revision 1.0 PA-4CSIF (CSINT) : ZT (Zone Transceiver) Interface 1. General Functions This card is a line circuit card which accommodates Zone Transceivers (ZTs) via the ISDN U interface. ZTs are to be connected using NT1. The main specifications and functions of this circuit card are shown below. A maximum of four ZTs can be accommodated in one circuit card. Interface with the NT1 is based on the standard ISDN interface. (U reference-point Echo Canceller method. ANSI TI.601, Q.921 interface) Two B channels of each 32 kbps can be used in 2B+D with the total speed of 64 kbps. Sealing current (Maximum 15 mA) can be supplied to protect cables from rusting. Equipped with ADPCM which enables the B-channel bit rate to change. (TSW-side: 64 kbps, ZT side: 32 kbps) Figure 3-13 Location of Card in System 2. Mounting Location of Circuit Card and Its Conditions Mounting location of circuit card: Universal slot of the PIM Conditions: 12 CSINT circuit cards can be mounted in one PIM ZT I.430PS PS TSW PLO PA-4CSIF ANSI TI.601 NT1
NDA-24301 CHAPTER 3 Page 77 Revision 1.0 3. Lamps, Switches, Connectors and Their Location The following diagram shows the location of Lamp, Key and Connectors. Figure 3-14 Lamp, Key and Connectors : PA-4CSIF OPE MB MODE SW21NOPE MBRL3 L2 L1 L0 SW12 SW11 SW20 SW10LPB L3 L2 L1 L0 MONITOR (Not used) BL34 BER3 BL33 LYR3 BL32 BL24 BER2 BL23 LYR2 BL22 BL14 BER1 BL13 BL12 LYR1 BL04 BER0 BL03 BL02 LYR0
CHAPTER 3 NDA-24301 Pag e 7 8 Revision 1.0 4. Lamp Indication Shown below are the contents of lamp indication on this circuit card. n=0~3 Note 1:B2 through B4 channels represent channel names of 32K ADPCM. Note 2:Establishment of synchronization on U Reference Point may take 30 seconds or more. LAMP NAME COLOR MEANING OPE Green Remains lit when the card is operating normally. NOPE Red Remains lit when the card is in make-busy state. BLn4Green Remains lit when B4 channel of the line #n is communicating ( Note). Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). Off Remains off while the corresponding circuit is idle. BLn3Green Remains lit when B3 channel of the line #n is communicating ( Note). Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). Off Remains off while the corresponding circuit is idle. BLn2Green Remains lit when B2 channel of line #n is communicating ( Note). Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). Off Remains off while the corresponding circuit is idle. LY R nGreen Remains lit when the layer 2 link of line #n is established. FlashingFlashes when synchronization is established on Layer 1 of S Reference Point (60 IPM). Flashes when synchronization is established on Layer 1 of U Reference Point (120 IPM). Off Synchronization is not established on both Layer 1 and Layer 2. BERnRedTwo or more CRC errors occur per second and the condition lasts for 10 seconds. Off One or no CRC error occurs per second.
NDA-24301 CHAPTER 3 Page 79 Revision 1.0 5. Switch Settings Switches on this card have the following meanings. SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING MB (Toggle Switch) UPCircuit card make-busy DOWN×Circuit card make-busy cancel MBR (Piano Switch) 0ON Line 0 make-busy request OFF×Line 0 make-busy request cancel 1ON Line 1 make-busy request OFF×Line 1 make-busy request cancel 2ON Line 2 make-busy request OFF×Line 2 make-busy request cancel 3ON Line 3 make-busy request OFF×Line 3 make-busy request cancel LPB (Piano Switch) 0ON Loop back is set on NT1 for Line 0. OFF×Loop back is canceled on NT1 for Line 0. 1ON Loop back is set on NT1 for Line 1. OFF×Loop back is canceled on NT1 for Line 1. 2ON Loop back is set on NT1 for Line 2. OFF×Loop back is canceled on NT1 for Line 2. 3ON Loop back is set on NT1 for Line 3. OFF×Loop back is canceled on NT1 for Line 3. MODE (Rotary Switch) 0×Fixed 1~FNot used SW10 (DIP Switch) 1ON Mounted in WCS OFF×Mounted in PCS 2ON×Fixed 3ON×µ-law OFF A-law 4ON×Fixed ON (MB) OFF No. 3 No. 2 No. 1 No. 0OFF ON No. 3 No. 2 No. 1 No. 0OFF ON ON 12 34
CHAPTER 3 NDA-24301 Pag e 8 0 Revision 1.0 SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW11 1PAD on TSW side 2 3ON× Fixed 4ON× Fixed 5ON×PB Sender Mode (Law/Level) Note:µ/A-law can be selected on the TSW side PA D . µ-law standard = High: –7.0 dBm Low: –9.0 dBm A-law standard = High: –8.0 dBm Low: –10.0 dBm OFF 6ON× OFF 7ON× Not used 8ON Sealing Current is not supplied. OFF× Sealing Current is supplied. (DIP Switch) ON 12 3456 78SWITCH 1 SWITCH 2 PAD OFF OFF Not used ON OFF Not used OFF ON A-Law ON ON µ-Law (Standard Setting) SW5 SW6 LAW/LEVEL OFF OFF Not used ON OFF OFF ON ON ONµ-law standard A-law standard Note
NDA-24301 CHAPTER 3 Page 81 Revision 1.0 [Firmware: SW-360] Note 1: PAD control is shown below. SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW12 (DIP Switch) 1~8 ON 12 3456 78 Connection with C.O. Note Connection with a station Note SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE OFF OFF OFF Not used ON OFF OFF Not used OFF ON OFF PAD 1=3 dB ON ON OFF PAD 1=0 dB OFF OFF ON PAD 1=–3 dB ON OFF ON PAD 1=–5 dB (Standard setting) OFF ON ON PAD 1=–7 dB ON ON ON PAD 1=–10 dB SWITCH 4 PAD VALUE ON PAD 2=3 dB (Standard setting) OFF PAD 2=0 dB SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE OFF OFF OFF Not used ON OFF OFF PAD 1=5 dB OFF ON OFF PAD 1=3 dB ON ON OFF PAD 1=0 dB (Standard setting) OFF OFF ON PAD 1=–3 dB ON OFF ON PAD 1=–5 dB OFF ON ON PAD 1=–7 dB ON ON ON PAD 1=–10 dB SWITCH 8 PAD VALUE ON PAD 2=3 dB OFF PAD 2=0 dB (Standard setting) PAD 1 PAD 2 TSW Side Line Side
CHAPTER 3 NDA-24301 Pag e 8 2 Revision 1.0 SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW20 1 OFF×Fixed 2OFF×Fixed 3OFF×Fixed 4OFF×Fixed SW21 1 ON×Not used 2ON×Not used 3ON×Not used 4ON×Not used 5ON×Not used 6ON×Not used 7ON×Not used 8ON×Fixed (DIP Switch) ON 12 34 (DIP Switch) ON 12 3456 78
NDA-24301 CHAPTER 3 Page 83 Revision 1.0 PA-4CSIF (CSINT) : ZT (Zone Transceiver) Interface Switch Setting Table MODULE NAMESLOTSWITCH NAMESWITCH SHAPE REMARKS PIM MB ON : Make-busy set of circuit card OFF : Make-busy cancel of circuit card MBR LPB MODE SW10 SW11 SW12 SW20 SW21 ON No. 3 No. 2 No. 1 No. 0OFF ON No. 3 No. 2 No. 1 No. 0OFF ON 0 ON 1234 ON 12 3456 78 ON 12 3 456 78 ON 1234 ON 12 3 456 78