Datacom DM991C Handbuch PDF herunterladen (Seite 77)

Product Manual - DM991 Series V Family - 204.4092.08 77

₪ When interface V.35 is disabled, these LEDs will represent data from interface E1 or data from the

Ethernet interface (only in DM991SE, if interface E1 is disabled).

⊥ Only for DM991CE.

Ø In the 4W model this LED is replaced for 109A (line A) and 109B (line B) LEDs. The operation of LEDs

remains the same.

<< Only on model 4W, when configured for 4 wires

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 88 89

DM991CE 1
DM991SE 1
WARRANTY 2
CONTACTS 3
CONVENTIONS 4
FIGURE INDEX 8
TABLE INDEX 9
1. GENERAL RECOMMENDATION 10
2. INTRODUCTION 11
IN - 6 LAN 12
2.2. DM991C/CE 2W/4W 13
IN- 6 LAN 14
3. G.SHDSL INTERFACE 15
3.3. Training (Activation) 16
3.4. Data Mode 17
3.4.2. CRC Anomaly 18
3.4.4. SNR Margin Defect 19
3.4.5. LOSW Defect 19
3.4.6. LOSW Failure 19
3.5.1. Terminal Type 19
3.5.2. Frame Mode 19
3.6. Performance 20
3.8. Electrical Protection 21
5. G.703 - G.704 INTERFACE 25
5.2. DM991C/CE 26
6. ETHERNET INTERFACE 27
7. STRAPS 29
7.2. DM991C/CE 30
8. DIP-SWITCHES 32
8.3. LDR Enabling (DIP A8) 34
8.6. CRC4 Enabling (DIP B3) 34
8.8. Terminal type (DIP B5) 35
8.9. Configuration (DIP B6) 35
8.11. Four wire operation 35
8.12. DIPs Summary 36
9. OPERATION DESCRIPTION 37
9.2.2. Plesiochronous Mode 38
9.2.3. Synchronous Mode 39
9.3.1. Clock Source 39
9.3.2. External (CT113) 39
9.3.3. CT104 sinc. CT113 40
9.4. Converter Mode 41
10. TERMINAL MANAGEMENT 42
10.1. Equipment Information 43
10.2. Password Configuration 44
10.3. Language Configuration 44
10.5. Configuration Menu 46
10.6. Test Menu 52
10.7. Status Menu 55
10.8. Performance Menu 59
11. REMOTE MANAGEMENT 61
12. TESTS 62
12.2. E1 Interface Tests 63
12.3.1. LDL Test 64
13. CONVERTER MODE TESTS 65
14. FIRMWARE DOWNLOAD 67
15.1. Installation 68
15.2. Operation 68
15.3. Accessory 69
16. G.703 - G.704 70
16.1.1. CRC4 Multiframe 71
17. PANEL LEDS 75
18.1. DM991S/SE 78
18.2. DM991C/CE 78
19.2. Power 81
19.3. Power Input 81
19.3.2. DM991C/CE 82
19.4. Dimensions 83
19.5. Weight 83
20. APPLICABLE STANDARDS 84
Phone: +55 51 3358-0100 89
Support: +55 51 3358-0122 89
Fax: +55 51 3358-0101 89

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