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Intraplex®

VF-40 Four-Port E&M Voice Module
Installation & Operation Manual

VF-40 Voice Module

MA-311 Ethernet Module Adapter

Version 1.11

Installation and Operation Manual

Содержание Intraplex VF-40

Страница 1: ...GatesAir com Intraplex VF 40 Four Port E M Voice Module Installation Operation Manual VF 40 Voice Module MA 311 Ethernet Module Adapter Version 1 11 Installation and Operation Manual...

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Страница 3: ...anges in equipment design specifications components or documentation as progress may warrant to improve the performance of the product GatesAir reserves the right without notice to make such changes i...

Страница 4: ...Updated Tables 2 7 and 2 8 for P code changes 2 7 1 2 11 2 13 2 15 Added section for TIA 603C emphasis option 2 8 2 17 2 8 Added warning about hot inserting module adapters 3 2 A 3 1 A 2 Added Figure...

Страница 5: ...ration 2 3 2 6 Indicator Lights and Controls 2 4 2 7 Remote Control Interface 2 8 2 7 1 P Codes 2 9 2 7 2 S Codes 2 15 2 8 TIA 603C Emphasis Option 2 17 Section 3 Installation 3 1 3 1 Inspection 3 1 3...

Страница 6: ...Figure A 1 50 pin Connector A 1 Figure A 2 M Input Leads A 1 Tables Table 2 1 Configuration Switches 2 6 Table 2 2 Active Channel Selection SW2 Positions 3 4 2 6 Table 2 3 Input Output Level Jumper S...

Страница 7: ...full duplex four wire with PCM Pulse Code Modulation coding allowing four voice channels to be carried in four 64 kbps time slots on T1 and other digital communications facilities Each VF 40 module p...

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Страница 9: ...No header here 1 2 GatesAir Intraplex Products This page is left blank intentionally...

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Страница 11: ...factory set input level is 0 dBm referenced to 600 ohms and clipping begins at an input level of 3 0 dBm Switches on the module allow the nominal input level to be set to 16 dBm The control output the...

Страница 12: ...eceivers FPGA PCM CODEC Level Control 1 2 3 4 5 6 7 8 TONE SP0 TS1 TS0 TERM SIG OFF REMOTE SRVC SELECT TIME SLOT SET SCB ADDRESS LBACK 1 2 3 4 5 6 1 2 3 4 5 6 SELECT TIME SLOT SET SCB ADDRESS 1 2 3 4...

Страница 13: ...point system In Figure 2 2 Site 2 has a drop and insert multiplexer whose DI A port is connected to the transmission line to Site 1 and whose DI B port is connected to the transmission line to Site 3...

Страница 14: ...ne green indicator light Figures 2 3 and 2 4 The light indicates Service On when it is on the module is in service Tables 2 1 through 2 5 describe the meaning and usage of the switches and jumpers on...

Страница 15: ...Intraplex Products Figure 2 4 VF 40 Voice Module Top View WARNING All modules must be inserted so that the white eject tab is at the bottom of a full size 5 shelf and at the right in a compact 1 shelf...

Страница 16: ...nels 1 to 4 SW11 5 TERM UP DOWN Set the module to communicate through the DI B port in a drop and insert multiplexer Section 2 5 Drop and Insert Operation Set the module for use in a terminal multiple...

Страница 17: ...B PAD SW3 1 Ch 2 TX input PAD OFF 0 dBm ON 23 dB PAD SW3 2 Ch 2 Tx input level OFF 0 dBm ON 16 dBm SW4 1 Ch 2 Rx output level OFF 0 dBm ON 7 dBm SW4 2 Ch 2 RX output PAD OFF 0 dBm ON 23 dB PAD SW5 1 C...

Страница 18: ...3 D D D U D illegal 29 U D D D U 15 14 D D D D U illegal 30 U D D D D 16 15 D D D D D illegal 31 U UP 0 D DOWN 1 2 7 Remote Control Interface You can control VF 40 modules locally or remotely When con...

Страница 19: ...ter field of a SET command allow the user to set parameters on the module by remote control just like setting the switches on a module under local control There are fourteen P codes for the VF 40 modu...

Страница 20: ...to a CONFIG query looks like this OK CHANNEL CARD 4 TYPE 142 UNDER REMOTE CONTROL SRVC ON P01 3 B00000011 P02 0 B00000000 P03 1 B00000001 P04 0 B00000000 P05 128 B10000000 P06 128 B10000000 P07 128 B...

Страница 21: ...AL B 0 0 0 0 0 0 0 0 0 1 Normal local loopback off Local loopback active LOCAL LOOPBACK B 0 0 0 0 0 0 0 0 0 1 Normal Channel 1 remote loopback off Channel 1 remote loopback active CH 1 REMOTE LB B 0 0...

Страница 22: ...SP1 Disabled Active 1KHZ B 0 0 0 0 0 0 0 0 Not used B 0 0 0 0 0 0 0 0 0 1 TIA 603 Emphasis Channel 1 remote control only Disabled Active EMP_CH1 B 0 0 0 0 0 0 0 0 0 1 TIA 603 Emphasis Channel 2 remote...

Страница 23: ...and output levels for each channel to be adjusted in 0 5 dB increments These adjustments must be made by the remote port using P codes P3 through P10 Each of these P codes can have a decimal value of...

Страница 24: ...Intraplex VF 40 Voice Module 2 Functional Description Setup Version 1 11 2 14 GatesAir Intraplex Products Figure 2 6 Transmit Channel Effect of P Code Figure 2 7 Receive Channel Effect of P Code...

Страница 25: ...ry P Code setting is 128 Table 2 8 Receive Channel Suggested P Codes to Achieve Desired dB Gain Gain P Code Gain P Code 6 0 dB 255 0 5 dB 120 5 5 dB 242 1 0 dB 114 5 0 dB 223 1 5 dB 107 4 5 dB 215 2 0...

Страница 26: ...le Signaling is turned on and the EA Lead for Channel 1 is busy CH1_EA S2 B 0 0 0 0 0 0 0 0 0 1 MB Lead for Channel 2 is idle MB Lead for Channel 2 is busy CH2_MB B 0 0 0 0 0 0 0 0 0 1 EB Lead for Cha...

Страница 27: ...EB Lead for Channel 4 is busy CH4_EB B 0 0 0 0 0 0 0 0 0 1 MA Lead for Channel 4 is idle MA Lead for Channel 4 is busy CH4_MA B 0 0 0 0 0 0 0 0 0 1 EA Lead for Channel 4 is idle Signaling is turned on...

Страница 28: ...603C Emphasis Measurement The audio frequency response from 300 Hz to 3000 Hz does not vary more than 1 dB or 3 dB from a true 6 dB per octave pre emphasis characteristic as referenced to the 1000 Hz...

Страница 29: ...ssociated channel module Similarly to install a new channel module first install the module adapter and then install the module itself 2 Set for use in a terminal or drop and insert multiplexer using...

Страница 30: ...EL CARD 4 TYPE 142 VF 40 module is in physical slot 4 UNDER REMOTE CONTROL Remote control is on SRVC OFF Service is off P01 3 B00000011 Starting time slot 12 P02 0 B00000000 Reserved P03 1 B00000001 T...

Страница 31: ...ed and sent back to the originating end T1 or other aggregate circuit VF Port 1 Local Loopback all four channels Location 1 Location 2 VF Port 2 VF Port 3 VF Port 4 PCM Coder Decoder VF Port 1 VF Port...

Страница 32: ...d 7 Repeat the previous steps for each active channel 8 Remove the test equipment and deactivate all loopbacks If there is an apparent malfunction first check that the configuration is appropriate for...

Страница 33: ...of nominal at 1004Hz 0 dBm 7 dBm or 16 dBm Independently jumper selectable for input and output of each voice channel 3dB greater than the selected nominal input or output level Adjustment steps 5dB...

Страница 34: ...ng time slot Status and Diagnostics Indicator Lights Loopbacks Green light indicates Service On Yellow light indicates loopback state Local loopback Simultaneous loopback of all 4 voice channels for i...

Страница 35: ...A 311 Module Adapter Signal Pin Assignment Ch 1 Ch 2 Ch 3 Ch 4 Input Ring 1 7 13 19 Input Tip 26 32 38 44 Output Ring 2 8 14 20 Output Tip 27 33 39 45 M_A Lead 3 9 15 21 M_B Lead 28 34 40 46 E_A Lead...

Страница 36: ...r while the system is turned on has power first remove the associated channel module Similarly to install a new channel module first install the module adapter and then install the module itself To in...

Страница 37: ...No header here GatesAir A 3 Intraplex Products This page is left blank intentionally...

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