AMG AMG3708BRN-DR-SF Instruction Manual

AMG AMG3708BRN-DR-SF Instruction Manual

Data receive unit with 9 bi-directional data channels for a dual redundant singlemode fibre ring - includes amg nms network management interface

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Data Receive Unit with 9 Bi-directional Data Channels for a
Dual Redundant Singlemode Fibre Ring - includes AMG
NMS Network Management Interface
The AMG3708BRN-DR-SF is a rackmount data receive unit designed to receive to transmit and
receive 9 bi-directional data channels to/from up to 8 AMG3703B2-DR-SF or AMG3703B2R-DR-SF
rackmount equivalent insert units over a dual redundant singlemode optical fibre ring. One data
channel is a multi-drop RS-485 link, the other eight data channels are effectivly point to point RS-232
links.
The AMG3708BRN-DR-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn
fits into a 19" rack system. It also includes an AMG Management Interface to allow Management of the
system using the AMG SNMP enabled Management software.
The AMG3708BRN-DR-SF is designed to operate with up to eight AMG3703B2-DR-SF data insert
units. Each receiver will 'drop off' one RS-485 multi-drop channel plus up to eight RS-232 individual
data channels which are being transmitted around the fibre ring.
AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.
AMG3708BRN-DR-SF
Instruction Manual
Page 1 of 16
AMG3708BRN-DR-SF Instruction
Sheet D18169-01.doc

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Summary of Contents for AMG AMG3708BRN-DR-SF

  • Page 1 The AMG3708BRN-DR-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn fits into a 19" rack system. It also includes an AMG Management Interface to allow Management of the system using the AMG SNMP enabled Management software.
  • Page 2: Table Of Contents

    Mounting Details ..........................14 Removal / replacement from / to the Case..................14 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 16 AMG3708BRN-DR-SF Instruction document without notice. The information herein is believed to Sheet D18169-01.doc...
  • Page 3: Introduction

    0 & 9 duplicate data channel selections 1 & 8 respectively. i.e. setting switch to position 0 or 1 selects data channel 1 and setting switch to position 8 or 9 selects channel 8. AMG Systems Ltd. reserves the right to make changes to this Page 3 of 16 AMG3708BRN-DR-SF Instruction document without notice.
  • Page 4 The AMG3708BN-DR-SF or rackmount AMG3708BRN-DR-SF is designed to be connected in a ring or point to point system. In a ring system single channel data insert units can be combined to make an 8 channel data transmission system as illustrated below.
  • Page 5: Connections

    Connections......... See appropriate section for connection and configuration details For the data or audio channels to be present, appropriate data daughter boards must be fitted onto the data expansion board slots. AMG Systems Ltd. reserves the right to make changes to this Page 5 of 16 AMG3708BRN-DR-SF Instruction document without notice.
  • Page 6: Data And Audio Channel Configuration

    Bank B carries up to 8 channels of data / audio, the physical interface of which is determined by fitment of AMG data or audio daughter boards onto the B Channel data expansion board slots.
  • Page 7: Bank B Data

    Data and Audio Channel Configuration The data expansion board slots are accessed by removing the AMG unit from its case. A data channel is active when a daughter board is installed in the required data channel slot. Each data interface board enables one bi-directional channel.
  • Page 8: Data And Audio Connections Bank B

    See Data or Audio Daughter Board Instruction Sheet for meaning of Audio/Data IN+, Audio/Data IN- Audio/Data OUT+, and Audio/Data OUT- for each data type. AMG Systems Ltd. reserves the right to make changes to this Page 8 of 16 AMG3708BRN-DR-SF Instruction document without notice.
  • Page 9: Front Panel Indicators

    (+V) present on OUT+ logic transitions present on OUT+ logic one (-V) present on OUT+ AMG Systems Ltd. reserves the right to make changes to this Page 9 of 16 AMG3708BRN-DR-SF Instruction document without notice. The information herein is believed to Sheet D18169-01.doc...
  • Page 10 > 0dBm (overload at +6dBm) audio not present or < -40dBm This represents the audio signals being received from the optical fibre. AMG Systems Ltd. reserves the right to make changes to this Page 10 of 16 AMG3708BRN-DR-SF Instruction document without notice.
  • Page 11: Network Management

    Power at the receiver Closed by: Reset The Management Interface The Management Interface is fitted to AMG receivers / transmitters and is signified by a 'N' in the part number AMG Systems Ltd. reserves the right to make changes to this...
  • Page 12 Each management interface, thus each receiver or transmitter, has an ID number with is identified below the management port. This ID number is used by the AMG Network Management System (NMS) to identify the unit. The physical interface is a 9 way female D-type connector. It supports either RS-232 or RS-485.
  • Page 13: Alarm Output And Reset Operation

    On release of the alarm reset, the alarm output will remain in a closed state until the next change of state to the AMG transmit unit connected to the receiver. The alarm output may not register a change of state which happens within 5 seconds of release of the alarm reset.
  • Page 14: Physical Information

    There are no user serviceable parts within AMG products. See unit data sheet for full specification. In case of problem or failure, please call your local support centre or contact: AMG Systems Ltd. at 3 The Omega Centre, Stratton Business Park, Biggleswade, Beds., SG18 8QB, UK.
  • Page 15 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 15 of 16 AMG3708BRN-DR-SF Instruction document without notice. The information herein is believed to Sheet D18169-01.doc be accurate. No responsibility is assumed by AMG for its use.
  • Page 16 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 16 of 16 AMG3708BRN-DR-SF Instruction document without notice. The information herein is believed to Sheet D18169-01.doc be accurate. No responsibility is assumed by AMG for its use.

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