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 2 NDA-24301 Pag e 4 4 Revision 1.0 INSTALLATION DESIGN 3. SYSTEM START-UP After finishing the installation of the PBX (installation of the PBX, confirmation of the switch-setting of every circuit card and cable connection), start up the system. This diagram outlines the procedure to start up the system. For more details, refer to the “Installation Manual.” START Insulation test Heat-run Power on Program Install Program load Assignment of Office Data Office Data Back-up Confirmation of Lamp, display and System message Initialization END

NDA-24301 CHAPTER 3 Page 45 Revision 1.0 CHAPTER 3 CIRCUIT CARDS This chapter describes the circuit cards related to the Built-in PCS system. Refer to the “Circuit Card Manual” to check other circuit cards that are introduced here. PA-4CSIC (CSINT) : ZT (Zone Transceiver) Interface Note 1 PA-4CSID (CSINT) : ZT (Zone Transceiver) InterfaceNote 2 PA-4CSIE (CSINT) : ZT (Zone Transceiver) InterfaceNote 1 PA-4CSIF (CSINT) : ZT (Zone Transceiver) InterfaceNote 2 PA-CK16 (WCS) : Synchronous Signal Transmission Circuit for CS/ZT Note 1:For provision of ISDN S interface to ZT. Note 2:For provision of ISDN U interface to ZT.

CHAPTER 3 NDA-24301 Pag e 4 6 Revision 1.0 CIRCUIT CARDS PA-4CSIC (CSINT) : ZT (Zone Transceiver) Interface 1. General Functions This circuit card is designed to provide the ISDN S interface to the Zone Transceiver (ZT). Specifications and functions of this circuit card are shown below. A maximum of four ZTs can be accommodated in one 4CSIC circuit card. Interface with ZTs is based on the ISDN standard interface, though the multi-point connection of the ZTs is not available. I.430, Q.921 Interface [Each B Channel of 32 kbps in the 2B+D (B=64 kbps) can be used as two channels.] Feed functions to ZT: 48 Vtyp, maximum of 250 mA, feed polarity: reverse Equipped with 32k ADPCM (TSW: 64 kbps, ZT: 32 kbps) Burst synchronization function of 5 ms (multi-frame) to ZT Provided with 16 channels of PB (DTMF) sender Figure 3-1 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. ZTPS PS TSW PLO PA-4CSIC Equivalent to I.430 5ms

NDA-24301 CHAPTER 3 Page 47 Revision 1.0 CIRCUIT CARDS 3. Lamp, Key, Connector and Their Location The following diagram shows the location of Lamp, Key and Connectors. Figure 3-2 Lamp, Key and Connectors : PA-4CSIC OPE MB SW10 NOPE MODE SWL3 SWL2 SWL1 SWL0 L3 L2 L1 L0 BL34 BL33 BL32 BL31 LYR3 PWR3 BL24 BL23 BL22 BL21 LYR2 PWR2 BL14 BL13 BL12 BL11 LYR1 PWR1 SYNCBL04 BL03 BL02 BL01 LYR0 PWR0 SW12 SW11

CHAPTER 3 NDA-24301 Pag e 4 8 Revision 1.0 CIRCUIT CARDS 4. Lamp Indication Shown below are the contents of lamp indication on this circuit card. n=0~3 Note 1:B1 through B4 channels represent channel names of 32k ADPCM. LAMP NAME COLOR MEANING OPE Green Remains lit when this card is operating normally. NOPE Red Remains lit when this card is in make-busy state. BLn4 Green Remains lit when B4 channel of the line #n is communicating Note 1 Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). OFF Remains off when the corresponding circuit is idle. BLn3 Green Remains lit when B3 channel of the line #n is communicating Note 1 Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). OFF Remains off when the corresponding circuit is idle. BLn2 Green Remains lit when B2 channel of line #n is communicating Note 1 Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). OFF Remains off when the corresponding circuit is idle. BLn1 Green Remains lit when B1 channel of the line #n is communicating Note 1 Flashing Flashes while the corresponding circuit is in make-busy state (60 IPM). OFF Remains off when the corresponding circuit is idle. LYRn Green Remains lit when the layer 2 link of line #n is established Flashing Flashes when layer 1 of the line #n is synchronized (120 IPM). OFF Layer 1 and Layer 2 have not been established. PWRn Red Lights when the power supply of the line #n fails. SYNC Red Flashes when the synchronous timing of 5 ms is disconnected.

NDA-24301 CHAPTER 3 Page 49 Revision 1.0 CIRCUIT CARDS 5. Switch Settings Standard settings of switches on this circuit card are shown in the table below. SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING MB (Toggle Switch) UpCircuit card make-busy set Down Circuit card make-busy cancel MBR (Piano-Key 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 MODE (Rotary Switch) 0Echo Canceller is not effective 1Not used 2Echo Canceller is effective 3~FNot used SW10 (DIP Switch) 1OFF×Fixed 2ON×Fixed 3ON×Fixed 4ON×Fixed ON (MB) OFF No. 3 No. 2 No. 1 No. 0OFF ON ON 1234

CHAPTER 3 NDA-24301 Pag e 5 0 Revision 1.0 CIRCUIT CARDS SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW11 1PAD on TSW side 2 3ON×Fixed 4ON×Fixed 5PB Sender Mode (Law/Level) Selection Note:µ/A-law can be selected on the TSW side PAD. µ-law Standard =High: -7.0 dBm Low: -9.0 dBm A-law Standard =High: -8.0 dBm Low: -10.0 dBm 6 7ON×Fixed 8ON×Fixed (DIP Switch) ON 12 3456 78SWITCH 1 SWITCH 2 PADOFF OFF Not used ON OFF Not used OFF ON A Law ON ON µ-Law (Standard Setting) SWITCH 5 SWITCH 6 LAW/LEVEL OFF OFFNot used ON OFF OFF ON ON ONµ-law Standard A-law Standard Note

NDA-24301 CHAPTER 3 Page 51 Revision 1.0 CIRCUIT CARDS Note 1: The following diagram shows the PAD control method. [Firmware: SW-329] SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW12 (DIP Switch) 1~3PAD control (PAD value of the TSW side) Note 1 4~6PAD control (PAD value of the line side) Note 1 7OFF×Fixed 8OFF×Fixed ON 12 3456 78SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE OF THE TSW SIDEOFF OFF OFF Not used ON OFF OFF PAD 2=0 dB, PAD 1=–5 dB OFF ON OFF PAD 2=0 dB, PAD 1=–3 dB ON ON OFF PAD 2=0 dB, PAD 1=0 dB OFF OFF ON Not used ON OFF ONPAD 2=0 dB, PAD 1=5 dB (Standard setting) OFF ON ON PAD 2=0 dB, PAD 1=3 dB ON ON ON PAD 2=0 dB, PAD 1=0 dB SWITCH 4 SWITCH 5 SWITCH 6 PAD VALUE OF THE LINE SIDE OFF OFF OFFNot used ON OFF OFFPAD 4=0 dB, PAD 3=–5 dB OFF ON OFFPAD 4=0 dB, PAD 3=–3 dB ON ON OFFPAD 4=0 dB, PAD 3=0 dB OFF OFF ONNot used ON OFF ON PAD 4=0 dB, PAD 3=5 dB OFF ON ONPAD 4=0 dB, PAD 3=3 dB ON ON ONPAD 4=0 dB, PAD 3=0 dB (Standard setting) Note:The Echo Canceller, PAD 3 and PAD 4 are bypassed when the mode switch is set to “0.” Echo Canceller (If MODE=0) (If MODE=0) PAD 1 PAD 2 PAD 4PAD 3 TSW SideLine Side

CHAPTER 3 NDA-24301 Pag e 5 2 Revision 1.0 CIRCUIT CARDS Note 1: The following diagram shows the PAD control method. Note 2:Pad value of both PAD 1 and PAD 2 is 0 dB. [Firmware: SW-359] SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SW12 (DIP Switch) 1~8 ON 12 3456 78 Connection with C.O. if Echo Canceller is not effective. Note 1Connection with C.O. if Echo Canceller is effective. Note 2 SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE SWITCH 1 SWITCH 2 SWITCH 3 PAD VALUE OFF OFF OFF Not used OFF OFF OFF Not used ON OFF OFF Not used ON OFF OFF Not used OFF ON OFF PAD 1=3 dB OFF ON OFF PAD 3=3 dB ON ON OFF PAD 1=0 dB ON ON OFF PAD 3=0 dB OFF OFF ON PAD 1=–3 dB OFF OFF ON PAD 3=–3 dB ON OFF ONPAD 1=–5 dB (Standard setting)ON OFF ONPAD 3=–5 dB (Standard setting) OFF ON ON PAD 1=–7 dB OFF ON ON PAD 3=–7 dB ON ON ON PAD 1=–10 dB ON ON ON PAD 3=–10 dB SWITCH 4 PAD VALUE SWITCH 4 PAD VALUE ON PAD 2=3 dB (Standard setting) ON PAD 4=3 dB (Standard setting) OFF PAD 2=0 dB OFF PAD 4=0 dB Connection with a station if Echo Canceller is not effective. Note 1Connection with a station if Echo Canceller is effective. Note 2 SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE SWITCH 5 SWITCH 6 SWITCH 7 PAD VALUE OFF OFF OFF Not used OFF OFF OFF Not used ON OFF OFF PAD 1=5 dB ON OFF OFF PAD 3=5 dB OFF ON OFF PAD 1=3 dB OFF ON OFF PAD 3=3 dB ON ON OFFPAD 1=0 dB (Standard setting)ON ON OFFPAD 3=0 dB (Standard setting) OFF OFF ON PAD 1=–3 dB OFF OFF ON PAD 3=–3 dB ON OFF ON PAD 1=–5 dB ON OFF ON PAD 3=–5 dB OFF ON ON PAD 1=–7 dB OFF ON ON PAD 3=–7 dB ON ON ON PAD 1=–10 dB ON ON ON PAD 3=–10 dB SWITCH 8 PAD VALUE SWITCH 8 PAD VALUE ON PAD 2=3 dB ON PAD 4=3 dB OFF PAD 2=0 dB (Standard setting) OFF PAD 4=0 dB (Standard setting) Note:T h e E c h o C a n c e l l e r, PA D 3 and P A D 4 a r e bypassed when the mode switch is set to “0.” Echo Canceller (If MODE=0) (If MODE=0) PAD1 PAD2 PAD4PAD3 TSW SideLine Side

NDA-24301 CHAPTER 3 Page 53 Revision 1.0 CIRCUIT CARDS Note 1: SWL0~SWL3 determines the cable length from CSINT to ZT, however the maximum length of each cable varies according to the diameter of the cable. Power supply from Built-in PCS system (Without arrestor, when feed output is 48V) Local power supply (With arrestor) SWITCH NAMESWITCH NUMBERSWITCH SETTINGSTANDARD SETTINGMEANING SWL0 SWL1 SWL2 SWL3 (Rotary Switch) Setting of the cable length to the corresponding ZT Note 1 SWL0: Channel 0 SWL1: Channel 1 SWL2: Channel 2 SWL3: Channel 3 0 0 ~ 262 ft (0~80 m) 1 262 ~ 524 ft (80 ~ 160 m) 2 524 ~ 787 ft (160 ~ 240 m) 3 787 ~ 1049 ft (240 ~ 320 m) 4 1049 ~ 1312 ft (320 ~ 400 m) 5 1312 ~ 1574 ft (400 ~ 480 m) 6 1574 ~ 1837 ft (480 ~ 560 m) 7 1837 ~ 2099 ft (560 ~ 640 m) 8 2099 ~ 2362 ft (640 ~ 720 m) 9 2362 ~ 2624 ft (720 ~ 800 m) A 2624 ~ 2887 ft (800 ~ 880 m) B 2887 ~ 3149 ft (880 ~ 960 m) C 3149 ~ 3412 ft (960 ~ 1040 m) D 3412 ~ 3674 ft (1040 ~ 1120 m) E 3674 ~ 3937 ft (1120 ~ 1200 m) F 3937 ft (1200 m) or more Diameter26 AWG (0.4 φ)24 AWG (0.5 φ) 22 AWG (0.65 φ) 19 AWG (0.9 φ) Distance (No arrestor)762 m 1219 m 1676 m 2438 m 2500 ft 4000 ft 5500 ft 8000 ft Diameter26 AWG (0.4 φ)24 AWG (0.5 φ) 22 AWG (0.65 φ) 19 AWG (0.9 φ) Distance (No arrestor)1189 m 1341 m 1676 m 2438 m 3900 ft 4400 ft 5500 ft 8000 ft