Datacom DM991C - Figure 31. LDL Test Converter Mode

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Product Manual - DM991 Series V Family - 204.4092.08 66

Figure 31. LDL Test Converter Mode

Table of Contents

Default Chapter5
- Table of Contents5
1 General Recommendation10
2 Introduction11
- Back Panel12
- Dm991C/Ce 2W/4W13
  - Figure 10. DM991C/CE Back Panel14
  - Table 5. DM991S/SE - G.shdsl Interface Pinout15
3 G.shdsl Interface16
- Interface Characteristics16
- Handshake (Pre-Activation)16
- Training (Activation)16
- Data Mode17
- G.shdsl Interface Configurations19
  - Annex20
- Four Wire Operation (4W)21
- Electrical Protection21
4 V.35-V36/V.11 Digital Interface22
- Table 11. V.35 Interface Pinout24
5 G.703 - G.704 Interface25
- Dm991C/Ce26
6 Ethernet Interface27
- Ethernet Physical Level27
- Remote Bridge27
- Ethernet Interface Configurations27
7 Straps29
- Digital Interface Selection (E16, E18 and E20)30
- Digital Interface Selection (E10, E12 and E13)31
8 Dip-Switches32
- 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
  - Dm991S35
  - Dm991Se35
- Four Wire Operation35
- Dips Summary36
9 Operation Description37
- Equipment Management37
- Equipment Clocks37
- Digital Interface Clocks39
- Converter Mode41
10 Terminal Management42
- Equipment Information43
- Password Configuration44
- Language Configuration44
- Choosing Equipment to be Configured45
- Configuration Menu46
- Test Menu52
- Status Menu55
- Performance Menu59
- Terminal Firmware Download60
11 Remote Management61
12 Tests62
- G.shdsl Interface Tests62
- E1 Interface Tests63
  - LDL Test63
  - LAL Test63
- Digital Interface Tests64
  - LDL Test64
13 Converter Mode Tests65
- Local Analogue Loopback - LAL65
- Local Digital Loopback Test - LDL65
- Figure 31. LDL Test Converter Mode66
14 Firmware Download67
15 Installation and Operation68
- Installation68
  - Dm991S/Se68
  - Dm991C/Ce68
- Operation68
- Accessory69
  - Adapter Cable DB25 X DB25 2BNC69
16 G.70470
- Frame Structure70
  - CRC4 Multiframe71
  - CAS Multiframe (Channel Associated Signaling)72
- Electrical Characteristics73
  - Interface Electrical Characteristics for Coaxial Cable74
  - Interface Electricial Characteristics for Twisted Pair74
17 Panel Leds75
- DM991S/SE Modems Front Panel Leds75
- DM991C/CE Modems Front Panel Leds76
18 Straps and Dip Switches Map78
- Dm991S/Se78
- Dm991C/Ce78
  - PCI Rev. 03 or Lesser79
  - PCI Rev. 04 or Higher80
19 Technical Specifications81
- Environmental Conditions81
- Power81
  - Dm991S/Se81
  - Dm991C/Ce81
- Power Input81
  - Dm991C/Ce82
- Dimensions83
  - Dm991S/Se83
  - Dm991C/Ce83
- Weight83
20 Applicable Standards84
21 Annex I - Safety Warnings85
22 Anlage 2 - Sicherheitshinweise87

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