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Chapter 3. Operation

3-4

FXS+ Quad Voice Option Module User Manual

61202300L1-1

2W STATUS (2-Wire Status)

Contains two information fields,

Busy

and

Ringing

, as

shown in Figure 3-3. An asterisk (*) indicates an item is
active.

Figure 3-3. 2-Wire Status Display

Busy

An asterisk is present if loop current is flowing through
the 2-wire circuit.

Ringing

An asterisk is present if ringing voltage is being applied
to the 2-wire circuit from the ring-generator on the FXS+
option module

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Summary of Contents for 1202300L1

Page 1: ...FXS Quad Voice Option Module Part Number 1202300L1 User Manual 61202300L1 1A July 2000...

Page 2: ...MEGACOM is a registered trademark of AT T SLC96 is a registered trademark of AT T 901 Explorer Boulevard P O Box 140000 Huntsville AL 35814 4000 256 963 8000 2000 ADTRAN Inc All Rights Reserved Printe...

Page 3: ...provide additional useful information Cautions signify information that could prevent service interrup tion Warnings provide information that could prevent damage to the equipment or endangerment to h...

Page 4: ...a is likely to cause harmful interference in which case the user will be required to correct the inter ference at his own expense CANADIAN EMISSIONS REQUIREMENTS This digital apparatus does not exceed...

Page 5: ...ply and or batteries indicated in the manual Do not dispose of batteries in a fire They may explode Check with local codes for special disposal instructions SAVE THESE INSTRUCTIONS WARRANTY AND CUSTOM...

Page 6: ...ty becomes null and void if Customer modifies or alters the equip ment in any way other than as specifically authorized by ADTRAN EXCEPT FOR THE LIMITED WARRANTY DESCRIBED ABOVE THE FORE GOING CONSTIT...

Page 7: ...lation 2 1 Unpack and inspect 2 1 Items Shipped by ADTRAN 2 1 Items Provided by Customer 2 1 INstalling the FXS Voice Option Module 2 2 Determine Revision Level of TSU 100 120 600 2 2 Placement of the...

Page 8: ...Fault Response 3 10 ANSWER S VSN Line Side Answer Supervision 3 10 TANDM OPTIONS Tandem Options 3 10 Supervision 3 10 Dialtone 3 11 Loop Rev Bat Loop Reverse Battery 3 11 Ringback 3 11 Dnis Delay 3 1...

Page 9: ...gure 3 1 TSU Main Menu 3 2 Figure 3 2 Port Status Submenus 3 3 Figure 3 3 2 Wire Status Display 3 4 Figure 3 4 View Signalling Bits Display 3 5 Figure 3 5 SLC96 Status Display 3 5 Figure 3 6 Port Conf...

Page 10: ...List of Figures x FXS Quad Voice User Manual 61202300L1 1...

Page 11: ...guration Parameters 3 13 Table 3 2 Port Test Parameters 3 16 Table B 1 Plar Mode B 1 Table B 2 Tandem Modes B 2 Table B 3 FXS Mode Loop Start B 3 Table B 4 FXS Mode Ground Start B 4 Table B 5 Single M...

Page 12: ...List of Tables xii FXS Quad Voice User Manual 61202300L1 1...

Page 13: ...unction to a remote location at the far end of the T Span When the FXS is used in the tandem mode it can be set to accept phone service directly from a toll switch using E M signalling on the T Span e...

Page 14: ...s Each 2 wire port operates at 64 kbps 1 DS0 Supports loop resistances to 500 Menu configurable Tx and Rx levels FXS PLAR Tandem Single Party and Universal Voice Grade operating modes Ground Start or...

Page 15: ...RX 0 to 8 dB TLP 1 dB steps Frequency Response 300 3400 Hz 1 0 dB 2 Wire Impedance 600 2 15 F 2 Wire ERL 26 dB 2 Wire SRL 16 dB THL ERL 26 dB THL SRL 18 dB Longitudinal Bal 52 dB Rx Idle Channel Nois...

Page 16: ...umbering philosophy of the TSU 100 product family The X repre sents the slot number and the 1 indicates the port num ber For the TSU 100 application there is only one option slot Therefore the port de...

Page 17: ...and then contact ADT RAN Customer and Product Service CAPS See the last page of this manual If possible keep the original ship ping container for use in shipping the FXS module back for repair or for...

Page 18: ...lled in a TSU 100 120 or 600 with an earlier software revision ADTRAN recommends that the TSU first be upgraded to the most recent revision to ensure proper operation with the FXS For ease of replacem...

Page 19: ...odule Power Connection Each FXS module derives power from the base TSU 100 120 600 unit Power to the TSU 100 120 600 is sup plied by a captive eight foot power cord Step Action 1 Remove cover plate fr...

Page 20: ...g or an RJ 11 6 pin modular plug The pinout is shown in Table 2 1 The required wiring connection is Connector Type USOC RJ 45 Part number AMP 555164 1 Pins used to mate with FXS connector are as follo...

Page 21: ...module LEDs on the front panel illuminates when a successful self test is com pleted and the configuration is successfully restored See the Front Panel Operation section in the TSU 100 120 600 User M...

Page 22: ...For any installation where the analog channel DS0 ter minates within the Public Switched Telephone Network the TX LVL should be set to 3 dB For point to point ap plications where the channel terminat...

Page 23: ...f available options under the Port menu items These menu items are shown in Fig ure 3 1 on page 3 2 Menu Operation An option module must be selected from a PORT MENU item before any of its menus are d...

Page 24: ...enu choices Figure 3 1 TSU Main Menu 1 NI PERF REPORTS 1 STATUS 2 NI ERRORS 3 ACTIVE ALARMS 1 NETWORK NI 4 VIEW HISTORY 2 UNIT 5 PORT STATUS 2 CONFIG 3 MAP XCHANG 6 REMOTE PORT 4 MAP IN USE A B 7 CLEA...

Page 25: ...Port Configuration Port Utility Port Test Port Status Port Status a submenu of TSU 100 120 600 Main menu item Status displays active status information about the FXS interface When Port Status display...

Page 26: ...Busy and Ringing as shown in Figure 3 3 An asterisk indicates an item is active Figure 3 3 2 Wire Status Display Busy An asterisk is present if loop current is flowing through the 2 wire circuit Ring...

Page 27: ...suc cessive frame for that port Figure 3 4 View Signalling Bits Display SLC96 STATUS Single and UVG Status SLC96 Status is used to view the signalling states on a per channel basis related to the Cha...

Page 28: ...S Supervision Dial Tone Loop Rev Bat Ringback DNIS Delay DNIS Wink Timeout When Port Configuration displays place the cursor on it and press Enter to activate Scroll to display the port to be configur...

Page 29: ...t be enabled and the port must receive Reverse Loop Current Feed RLCF signalling on the T span Ringing cadence will follow that provided over the T Span or detected by the FXO port at the far end FXS_...

Page 30: ...TANDM OPTIONS must be cho sen in this mode as described for TANDEM_LS Ringing cadence for incoming calls is two seconds on four seconds off PLAR This mode sets the port to use PLAR signalling on the T...

Page 31: ...inter face is determined by the provisioning on the far side No other settings are necessary to configure the supervi sion as the far end determines it Channel Test signalling is ignored RX LVL TLP Re...

Page 32: ...o normal no seizure of a ground start trunk occurs Choices Normal Seized ANSWER S VSN Line Side Answer Supervision ANSWER S VSN is used to signal the 2W interface when the far end NI has gone OFFHOOK...

Page 33: ...k tone towards the T Span when enabled and the FXS card is in one of the tandem modes This may be needed in cases where the network does not provide ringback tone Choices Enabled Disabled Dnis Delay T...

Page 34: ...1 0 sec 1 5 sec 2 0 sec 2 5 sec 3 0 sec and 5 0 sec DNIS Wink T o DNIS Wink Timeout When DNIS DELAY and DNIS WINK T O are both enabled the FXS option module winks to Telco if the equipment connected t...

Page 35: ...1 Port Configuration Parameters Menu Item Parameter Choices MODE FXS_LS FXS_GS TANDEM_LS TANDEM_GS PLAR SINGLE SLC96 UVG SLC96 RX LVL TLP 8 dB to 0 dB 1 dB steps 6dB TX LVL TLP 3 dB to 5 dB 1 DB steps...

Page 36: ...Port Utility displays place the cursor on it and press Enter to display the first available port See Figure 3 7 Figure 3 7 Port Utility Submenus Display 1 1 FXS scroll to display if necessary and pres...

Page 37: ...1 1 FXS and press Enter to activate the following submenu items 1 KHZ TONE VIEW SIG BITS SET TX SIGNAL SET 2W OUTPUT These items are discussed on the following pages 1 KHZ TONE This test injects a 1...

Page 38: ...s of both the A and B bits is displayed Figure 3 9 View Signalling Bits Display SET TX SIGNAL Set Transmit Signal SET TX SIGNAL allows the A and B signal bits in the TX direction to be forced to a des...

Page 39: ...RE displays place the cursor on it and press Enter The unit is restored to preset factory defaults and returns to the main TSU 100 120 600 menu The factory default for port configuration parameters in...

Page 40: ...Chapter 3 Operation 3 18 FXS Quad Voice Option Module User Manual 61202300L1 1...

Page 41: ...LURE MESSAGES AT POWER UP The following messages indicate a probable component failure on the FXS Module E01 EPROM CS EPROM checksum error E02 RAM ERR Static RAM error E10 SIGNALING Failure of signal...

Page 42: ...Appendix A FXS Failure Messages A 2 FXS Quad Voice Option Module User Manual 61202300L1 1...

Page 43: ...is not used in PLAR mode See Table B 1 The A and B signal bit states on the DS 1 signal are as fol lows Table B 1 Plar Mode FXS 2W Input RX A RX B TX A TX B FXS 2W Output Loop Open X X 1 1 _ Loop Clos...

Page 44: ...TX A TX B FXS 2W Output Switch to FXS Condition Outgoing call from FXS 1 Loop Open 0 X 0 0 _ Idle Loop Closed 0 X 1 1 _ Idle Loop Closed 1 X 1 1 Dial Tone Wink Loop Closed 0 X 1 1 _ Wink Done Loop Clo...

Page 45: ...put RX A RX B TX A TX B FXS 2W Output Outgoing call from FXS Loop Open X 1 0 1 No Ringing Idle Loop Closed X 1 1 1 No Ringing Loop Closed X 1 0 1 1 Reverse Battery Incoming call to FXS Loop Open X 0 0...

Page 46: ...0 0 No Tip Gnd Ring Gnd or Loop Closed 0 1 1 1 Tip Gnd Loop Closed 0 1 0 0 1 Reverse Battery Loop Open 0 1 0 1 Tip Gnd Loop Open 1 1 0 1 Idle Incoming call to FXS Idle 1 X No Tip Gnd No Ringing 0 1 Ti...

Page 47: ...FXS Loop Open X 1 0 0 No Ringing Idle Loop Closed X 1 1 0 No Ringing Loop Closed 1 0 1 0 1 0 Reverse Battery Incoming call to FXS Loop Open X 1 0 0 No Ringing Idle Loop Open X 1 0 0 0 Ringing Loop Clo...

Page 48: ...g call from FXS Loop Open X 1 0 0 0 No Ringing Idle Loop Closed X 1 0 1 0 No Ringing Loop Closed 1 0 1 0 1 0 Reverse Battery Incoming call to FXS Loop Open 0 1 0 0 0 No Ringing Idle Loop Open 0 1 0 0...

Page 49: ...nd Start Ring Ground 0 0 0 1 No Tip Ground Loop Closed 0 1 0 1 0 Tip Ground Loop Closed 1 0 1 0 1 0 Reverse Battery Incoming call to FXS Ground Start 0 0 0 0 No Ringing Loop Open 1 1 0 0 0 Tip Ground...

Page 50: ...Appendix B Signalling States B 8 FXS Quad Voice Option Module User Manual 61202300L1 1...

Page 51: ...ult Resp Fault Response 3 10 FAULT RESP port config menu item 3 13 FCC Radio Frequency Interference Statement iv Features for FSX option module 1 2 Frequency Response specification 1 3 Functional Desc...

Page 52: ...TLP port config menu item 3 13 S Safety Instructions v self test failed 2 5 self test successful 2 5 SET 2 W OUTPUT Set 2 Wire Output 3 16 Set TX SIGNAL Set Transmit Signal 3 16 shipping damages what...

Page 53: ...r is needed Tech nical Support will coordinate with the Customer and Product Service CAPS department to issue an RMA number For information regard ing equipment currently in house or possible fees ass...

Page 54: ......

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