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Chapter 3.  Operation

61200300L1-1

FXS+ Quad & Dual Voice Option Module User Manual

3-11

TANDM OPTIONS (Tandem Options)

Some options are valid only when operating in the tandem 
mode. These options are provided below.

SUPERVISION

Supervision 

sets the supervision method used when the 

card is configured to operate in the Tandem mode.

Choices: Immediate, Wink

DIALTONE

DIALTONE

 is used to enable or disable the on-board dial-

tone generation when the FXS+ is operating in the tandem 
mode. When the on-board dial-tone generation is enabled, 
the dial-tone will turn off after a five second time-out.

Choices: Enabled, Disabled

LOOP REV BAT (Loop Reverse Battery)

In 

TANDEM_LS

 mode, this option reverses Tip and Ring 

polarity when 

OFFHOOK

 is received from the far-end. Loop 

Reverse Battery responds to WINKS and OFFHOOK signals. 
Use ANSWER S’VSN  to respond only to the far-end going 
OFFHOOK.  Loop Reverse Battery is used to emulate DPO 
functionality. 

Choices: Enabled, Disabled

RINGBACK

This option generates ringback 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

Содержание 1200300L1

Страница 1: ...61200300L1 1C May 1999 FXS Quad Voice Option Module Part Number 1200300L1 FXS Dual Option Voice Modules Plug in Part Number 1200302L1 Plug on Part Number 1200304L1 User Manual...

Страница 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 1999 ADTRAN Inc All Rights Reserved Printe...

Страница 3: ...ll products meet Y2K specifications regardless of model or revision Information about ADTRAN s Y2K compliance program is available at the fol lowing locations ADTRAN Web Site www adtran com Product Ma...

Страница 4: ...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...

Страница 5: ...l environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accor dance with the instruction manual may cause harmful interference to radio fre...

Страница 6: ...y tub in a wet basement or near a swimming pool 2 Avoid using a telephone other than a cordless type during an electri cal storm There is a remote risk of shock from lightning 3 Do not use the telepho...

Страница 7: ...fails while in service For detailed warranty repair and return information see the ADTRAN Equipment Warranty and Repair and Return Policy Procedure on the inside back page of this manual Return Materi...

Страница 8: ...viii...

Страница 9: ...FXS Voice Option Module 2 2 Determine Revision Level of TSU 100 120 600 2 2 Placement of the Option Module 2 3 Power Connection 2 3 Wiring 2 4 Power Up Testing And Initialization 2 5 Successful Self...

Страница 10: ...Parameters Summary 3 13 PORT UTIL Port Utility 3 14 Port Test 3 15 1 KHZ TONE 3 15 VIEW SIG BITS View Signalling Bits 3 16 SET TX SIGNAL Set Transmit Signal 3 16 SET 2W OUTPUT Set 2 Wire Output 3 16...

Страница 11: ...le 2 3 Figure 3 1 TSU Main Menu 3 2 Figure 3 2 Port Status Submenus 3 4 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...

Страница 12: ...List of Figures xii FXS Quad Dual Voice Option Module User Manual 61200300L1 1...

Страница 13: ...ters 3 13 Table 3 2 Port Test Parameters 3 16 Table A 1 Failure Messages at Power Up A 1 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...

Страница 14: ...List of Tables xiv FXS Quad and Dual Voice Option Module User Manual 61200300L1 1...

Страница 15: ...automatic ringdown PLAR function 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 s...

Страница 16: ...it Features The FXS option module has the following features Each 2 wire port operates at 64 kbps 1 DS0 Supports loop resistances to 730 Menu configurable Tx and Rx levels FXS PLAR Tandem Single Party...

Страница 17: ...ons Voice Channels 2 4 Transmission Levels TX 3 to 5 dB TLP 1 dB steps 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 20 dB T...

Страница 18: ...dule except the 1200082L1 HS The FXS dual plug on can be placed on top of any option module that accepts plug ons The PORT X 3 indication is linked to the port numbering philosophy of the TSU 100 prod...

Страница 19: ...then contact ADTRAN Customer and Product Service CAPS See the last page of this manual If possible keep the original shipping container for use in shipping the FXS module back for repair or for verif...

Страница 20: ...ed 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 replacemen...

Страница 21: ...Module Power Connection Each FXS module derives power from the base TSU 100 120 600 unit Power to the TSU 100 120 600 is supplied by a captive eight foot power cord Step Action 1 Remove cover plate f...

Страница 22: ...odular plug 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 ar...

Страница 23: ...e module LEDs on the front panel illuminates when a successful self test is completed and the configuration is successfully restored See the Front Panel Operation section in the TSU 100 120 600 User M...

Страница 24: ...TLP For any installation where the analog channel DS0 terminates within the Public Switched Telephone Network the TX LVL should be set to 3 dB For point to point applications where the channel termin...

Страница 25: ...n an option module is installed in the TSU 100 120 600 the unit adds it to the list of available options under the Port menu items These menu items are shown in Figure 3 1 on page 3 2 Menu Operation A...

Страница 26: ...place the cursor on the desired item and press Enter to display the first two submenu choices Figure 3 1 TSU Main Menu 1 NI PERF REPORTS 1 STATUS 2 NI ERRORS 3 ACTIVE ALARMS 1 NETWORK NI 4 VIEW HISTO...

Страница 27: ...ge 3 17 The FXS menu items are discussed in the following pages These items are Port Status Port Configuration Port Utility Port Test Port Status Port Status a submenu of TSU 100 120 600 Main menu ite...

Страница 28: ...an item is active Figure 3 3 2 Wire Status Display 1 NI PERF REPORTS 1 STATUS 2 NI ERRORS 3 ACTIVE ALARMS 4 VIEW HISTORY 5 PORT STATUS 1 1 FXS 2W STATUS 6 REMOTE PORT VIEW SIG BITS 7 CLEAR PORT ALM S...

Страница 29: ...ach successive 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 C...

Страница 30: ...IONS 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 confi...

Страница 31: ...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_GS...

Страница 32: ...is often used with trunk interfaces to PBX and key systems to prevent glare conditions Appropriate TANDM OPTIONS must be chosen in this mode as described for TANDEM_LS Ringing cadence for incoming ca...

Страница 33: ...VG SLC96 This mode of operation will configure the port to use Universal Voice Grade signalling on the T span as defined by TR TSY 000008 and either Loop Start or Ground Start Supervision on the analo...

Страница 34: ...e immediately as the bar graph is scrolled Choice range 3 dB to 5 dB in 1 dB steps FAULT RESP Fault Response FAULT RESP is used to set the 2 wire response to a carrier alarm For a network alarm the gr...

Страница 35: ...oard dial tone generation is enabled the dial tone will turn off after a five second time out Choices Enabled Disabled LOOP REV BAT Loop Reverse Battery In TANDEM_LS mode this option reverses Tip and...

Страница 36: ...then sends a wink After the wink the FXS waits for the amount of time set by DNIS delay then sends answer supervision toward the CO The CPE must be able to answer calls within a carrier specified time...

Страница 37: ...3 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 st...

Страница 38: ...n 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 pr...

Страница 39: ...ct 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...

Страница 40: ...tus 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 d...

Страница 41: ...TORE 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...

Страница 42: ...Chapter 3 Operation 3 18 FXS Quad Dual Voice Option Module User Manual 61200300L1 1...

Страница 43: ...nt failure on the FXS Module Table A 1 Failure Messages at Power Up FXS Alarm Messages No alarms are specified for the FXS Voice option module E01 EPROM CS EPROM checksum error E02 RAM ERR Static RAM...

Страница 44: ...Appendix A FXS Failure Messages A 2 FXS Quad and Dual Voice Option Module User Manual 61200300L1 1...

Страница 45: ...ling is not used in PLAR mode See Table B 1 The A and B signal bit states on the DS 1 signal are as follows 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...

Страница 46: ...B 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...

Страница 47: ...ut 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...

Страница 48: ...1 1 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...

Страница 49: ...rom 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...

Страница 50: ...oing 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...

Страница 51: ...round 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 Grou...

Страница 52: ...Appendix B Signalling States B 8 FXS Quad and Dual Voice Option Module User Manual 61200300L1 1...

Страница 53: ...tion 3 12 DNIS WINK T O 3 12 DNIS Wink T O port config menu item 3 13 DNIS Wink Timeout 3 12 E E mail for Y2K info iii Extended Range specification 1 3 F Factory Restore TSU feature used with FXS opti...

Страница 54: ...XS modules 1 4 PLAR 3 8 PORT CONFIG Port Configuration 3 6 PORT CONFIG menu tree 3 6 Port Configuration Menu Items Pa rameters Summary 3 13 Port Configuration Submenus menu tree 3 6 Port Status 3 3 Po...

Страница 55: ...11 Tandm options 3 11 Tests specification 1 3 THL ERL specification 1 3 THL SRL specification 1 3 Tip and Ring polarity FXS_LS 3 7 Transmission Levels specification 1 3 TSU Main Menu 3 2 TSU Menu Tre...

Страница 56: ...Index Index 4 FXS Quad and Dual Voice Option Module User Manual 61200300L1 1...

Страница 57: ...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...

Страница 58: ......

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