Datacom DM991C Manuals

Datacom DM991C Manuals

Manuals and User Guides for Datacom DM991C. We have 1 Datacom DM991C manual available for free PDF download: Product Manual

Datacom DM991C Product Manual

Datacom DM991C Product Manual (89 pages)

DM991 SERIES V

Brand: Datacom | Category: Modem | Size: 1.16 MB

Table of Contents

Table of Contents
5
1 General Recommendation

10
2 Introduction

11
- Back Panel
  12
- Dm991C/Ce 2W/4W
  13
  - Figure 10. DM991C/CE Back Panel
    14
  - Table 5. DM991S/SE - G.shdsl Interface Pinout
    15
3 G.shdsl Interface

16
- Interface Characteristics
  16
- Handshake (Pre-Activation)
  16
- Training (Activation)
  16
- Data Mode
  17
  - CRC Anomaly
    18
  - Loop Attenuation Defect
    18
  - SNR Margin Defect
    19
- G.shdsl Interface Configurations
  19
  - Annex
    20
- Four Wire Operation (4W)
  21
- Electrical Protection
  21
4 V.35-V36/V.11 Digital Interface

22
- Table 11. V.35 Interface Pinout
  24
5 G.703 - G.704 Interface

25
- Dm991C/Ce
  26
6 Ethernet Interface

27
- Ethernet Physical Level
  27
- Remote Bridge
  27
- Ethernet Interface Configurations
  27
7 Straps

29
- Digital Interface Selection (E16, E18 and E20)
  30
- Digital Interface Selection (E10, E12 and E13)
  31
8 Dip-Switches

32
- Speed Selection (Dips A1 to A)
  32
- Clock Selection (Dips A6 and A)
  33
- Ldr Enabling (Dip A)
  34
- Cross-Connect Cas (Dip B)
  34
- Timeslot 16 Enabling (DIP B2)
  34
- CRC4 Enabling (DIP B3)
  34
- E1/Digital Interface Selection (DIP B4)
  34
- Terminal Type (DIP B5)
  35
- Configuration (DIP B6)
  35
- Converter Mode / Ethernet Interface Enabling (DIP B7)
  35
  - Dm991S
    35
  - Dm991Se
    35
- Four Wire Operation
  35
- Dips Summary
  36
9 Operation Description

37
- Equipment Management
  37
- Equipment Clocks
  37
  - Transmission Clock
    37
  - Plesiochronous Mode
    38
  - Synchronous Mode
    39
- Digital Interface Clocks
  39
  - Clock Source
    39
  - External (CT113)
    39
  - CT104 Sinc. CT113
    40
  - CT113 Unlooped to CT114
    40
  - CT128 Enabled
    41
  - Invert Tx Clock
    41
- Converter Mode
  41
10 Terminal Management

42
- Equipment Information
  43
- Password Configuration
  44
- Language Configuration
  44
- Choosing Equipment to be Configured
  45
- Configuration Menu
  46
- Test Menu
  52
- Status Menu
  55
- Performance Menu
  59
- Terminal Firmware Download
  60
11 Remote Management

61
12 Tests

62
- G.shdsl Interface Tests
  62
  - Local Digital Loopback Test- LDL
    62
  - Local Analogue Loopback Test - LAL
    62
  - BERT Test
    62
  - RDL Test
    63
- E1 Interface Tests
  63
  - LDL Test
    63
  - LAL Test
    63
- Digital Interface Tests
  64
  - LDL Test
    64
13 Converter Mode Tests

65
14 Firmware Download

67
15 Installation and Operation

68
- Installation
  68
  - Dm991S/Se
    68
  - Dm991C/Ce
    68
- Operation
  68
- Accessory
  69
  - Adapter Cable DB25 X DB25 2BNC
    69
16 G.704

70
- Frame Structure
  70
  - CRC4 Multiframe
    71
  - CAS Multiframe (Channel Associated Signaling)
    72
- Electrical Characteristics
  73
  - Interface Electrical Characteristics for Coaxial Cable
    74
  - Interface Electricial Characteristics for Twisted Pair
    74
17 Panel Leds

75
- DM991S/SE Modems Front Panel Leds
  75
- DM991C/CE Modems Front Panel Leds
  76
18 Straps and Dip Switches Map

78
- Dm991S/Se
  78
- Dm991C/Ce
  78
  - PCI Rev. 03 or Lesser
    79
  - PCI Rev. 04 or Higher
    80
19 Technical Specifications

81
- Environmental Conditions
  81
- Power
  81
  - Dm991S/Se
    81
  - Dm991C/Ce
    81
- Power Input
  81
  - Dm991C/Ce
    82
- Dimensions
  83
  - Dm991S/Se
    83
  - Dm991C/Ce
    83
- Weight
  83
20 Applicable Standards

84
21 Annex I - Safety Warnings

85
22 Anlage 2 - Sicherheitshinweise

87

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