ملخص المحتوى في الصفحة رقم 1
® Section 61180403L1-5B
Issue 2, December 2004
CLEI Code: VAIMZ70J_ _
®
Total Access 1500 FXS/DPO Access Module
Installation and Maintenance Practice
CONTENTS
1. General .................................................................... 1
2. Installation............................................................... 2
3. Provisioning ............................................................ 3
FXS/DPO
4. Test Features ......................................................... 11
1180403L1
5.
ملخص المحتوى في الصفحة رقم 2
PLAR D3 This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: Tandem DPO 1. This device may not cause harmful interference. FX Ringdown 2. This device must accept any interference received, including interference that may cause undesired TO w/Sealing Code operation. Features Changes or modifications not expressly approved by The basic features of the FXS/DPO include the ADTRAN could void the users authority to operate this follo
ملخص المحتوى في الصفحة رقم 3
Table 2. Front Panel LEDs and Switch Instructions for Installing the Module To install the FXS/DPO, perform the following steps: Label Condition Description 1. If present, remove the Access Module Blank (P/N BUSY Off Module is in an on-hook or 1175099L1) from the appropriate access module idle condition slot of the Total Access chassis. Green Module is in an off-hook or 2. Pull the ejector latch, located on the lower left- busy condition hand side of the FXS/DPO front panel, from its close
ملخص المحتوى في الصفحة رقم 4
Table 3. Time Slot and Wiring Interconnect Associated T1/DS0 Amphenol Connections Physical Interconnect Port Slot Quad T1 Quad T1 23 Chassis 19 Chassis Wiring Dual T1 (D4) (D1D) 1180001L1 1180019L1 1 A1 A1 A1 1 P1 - 26/1 P1 - 26/1 T/R 2 A3 A5 A9 1 P1 - 27/2 P1 - 30/5 T/R 3 A5 A9 A17 1 P1 - 28/3 P1 - 34/9 T/R 4 A7 A13 A2 1 P1 - 29/4 P1 - 38/13 T/R 5 A9 A17 A10 1 P1 - 30/5 P1 - 42/17 T/R 6 A11 A21 A18 1 P1 - 31/6 P1 - 46/21 T/R 7 A13 B1 B1 1 P1 - 32/7 P2 - 26/1 T/R 8 A15 B5 B9 1 P1 - 33/8 P2
ملخص المحتوى في الصفحة رقم 5
Table 4. DIP Switches Sw.-Segment Label Function/Description 1-1 D3/D4 D3 or D4 Signaling (PLAR only) 1-2 MODE 1/OFF SW1-2 SW1-3 Mode Selected 1-3 MODE 2/OFF OFF OFF FXS OFF MODE 2 DPO MODE 1 OFF Tandem MODE 1 MODE 2 PLAR 1-4 GS/LS Ground Start or Loop Start 1-5 AUTO_TERM/OFF Reserved for future use 1-6 900/600 Selects the Impedance of the 2-wire interface: 900 + 2.16 µF or 600 + 2.16 µF 1-7 RTG/OFF Ringback Tone Generation (tandem and PLAR modes only) 1-8 DTG/OFF Dialtone Generation (tandem
ملخص المحتوى في الصفحة رقم 6
ON C & K SD08 1 234 567 8 ON C & K SD08 1 234 567 8 ON C & K SD08 1 234 567 8 ON C & K SD08 1 234 567 8 SW1 SW2 SW3 SW4 D3 D4 DPC OFF SD OFF IMM WINK MODE 1 OFF RX64 OFF TX64 OFF REV NORM MODE 2 OFF RX32 OFF TX32 OFF NB64 OFF GS LS RX16 OFF TX16 OFF NB32 OFF AUTO_TERM OFF RX08 OFF TX08 OFF NB16 OFF 900 600 RX04 OFF TX04 OFF NB08 OFF RTG OFF RX02 OFF TX02 OFF NB04 OFF DTG OFF RX01 OFF TX01 OFF NB02 OFF Switches SW1 through SW4 are used to select/deselect a particular State vice the labeled swit
ملخص المحتوى في الصفحة رقم 7
. Table 5. FXS/DPO General Options Function Option Description Mode Loop Start This option selects the signaling mode of the FXS/DPO. Ground Start See Table 6 for detailed descriptions of Mode Options. (3) TR08 Single Party (3) TR08 Universal VG (3) TR08 Auto PLAR D4 PLAR D3 (3) Tandem DPO (3) FX Ringdown (3) TO w/SC 2-Wire Termination 600 ohms + 2.16 µF This option selects the impedance of the 2-wire 900 ohms + 2.16 µF interface. Transmit TLP 7.0 to +9.0 dB (+0.0) This is the transmit
ملخص المحتوى في الصفحة رقم 8
Table 6. FXS/DPO Mode Options Mode Description Loop Start This option selects ANSI T1.403 FXS Loop Start mode of operation. Ground Start This option selects ANSI T1.403 FXS Ground Start mode of operation. TR08 Single Party This option selects GR-08-Core Loop Start mode of operation. TR08 Universal VG This option selects GR-08-Core Ground Start mode of operation. TR08 Auto This option selects automatic detection of TR08 Single Party or TR08 Universal VG, based on incoming signalling. PLAR D4 Th
ملخص المحتوى في الصفحة رقم 9
Table 7. FXS/DPO Tandem Options Function Option Description Conversion Mode Tandem Inactive This option sets the conversion from E&M (2-state) signaling Loop Start on the PCM interface to loop start or ground start signaling on Ground Start the loop. This option MUST be configured for channel operation, as the default value (Tandem Inactive) will not run the state machine. Supervision Immediate Start This option configures the E7M trunk as immediate or wink Wink Start start for both the RX
ملخص المحتوى في الصفحة رقم 10
Figure 3. FXS/DPO Menu Tree Unit Name 1. Loop Start 1. Configuration CLEI Code 2. Ground Start Part Number 3. TR08 Single Party Software Revision 4. TR08 Universal VG 5. TR08 Auto 6. PLAR D4 7. PLAR D3 1. Mode 8. Tandem 2. Provisioning 9. DPO 1. 600 + 2.16 2. 2-Wire Termination 10. FX Ringdown 2. 900 + 2.16 11. TO w/SC 3. Transmit TLP 1. Tandem Inactive Enter Value (-7.0...+9.0) 1. Conversion Mode 2. Loop Start 4. Receive TLP 1. 250 msec Enter Value (-9.0...+0.0) 3. Ground Start 2. 500 msec 1.
ملخص المحتوى في الصفحة رقم 11
4. TEST FEATURES 5. MAINTENANCE The FXS/DPO supports the following tests for each The Total Access FXS/DPO does not require routine port: maintenance for normal operation. Digital Network Loopback ADTRAN does not recommend that repairs be attempted in the field. Repair services may be obtained 1004 Hz Tone Generation by returning the defective unit to ADTRAN. Refer to Network Hook Test the Warranty and Customer Service section for further Customer Ringing Test information. These te
ملخص المحتوى في الصفحة رقم 12
Table 8. Specifications Performance Loop Current: 23 mAmp nominal 20 mAmp minimum Transmit TLP: 7.0 to +9.0 dBm Receive TLP: 9.0 to 0.0 dBm Terminating Impedance: 900 ohms +2.16 µF 600 ohms +2.16 µF Return Loss: ERL ≥ 28 dB SRL ≥ 20 dB TransHybrid Loss: ERL ≥ 34 dB SRL ≥ 20 dB Longitudinal Balance: ≥ 58 dB @ 200 to 1000 Hz ≥ 53 dB @ 3000 Hz Frequency Response: ±0.25 dB @ 300-3000 Hz Idle Channel Noise: ≤ 20 dBrnCO PCM Encoding/Decoding: µ-law DC Supervisory Range: 1250 ohms Power Current Draw
