Troubleshooting .................................................................................................................................... 6-1

6.2.1

Alarm Faults ...................................................................................................................................... 6-2

6.2.2

Alarm Masks ...................................................................................................................................... 6-4

6.3

IBS Fault Conditions and Actions ........................................................................................................... 6-5

CHAPTER 7. TECHNICAL SPECIFICATIONS ......................................................................... 7-1

7.1

Data Rates ............................................................................................................................................. 7-1

7.2

Modulator ............................................................................................................................................. 7-1

7.3

Demodulator ......................................................................................................................................... 7-2

7.4

Plesiochronous Buffer ........................................................................................................................... 7-3

7.5

Monitor and Control ............................................................................................................................. 7-3

7.6

DMD50 Drop and Insert (Optional) ....................................................................................................... 7-3

7.7

Terrestrial Interfaces ............................................................................................................................. 7-3

7.8

IDR/ESC T2/E2 Interface (Optional) ....................................................................................................... 7-3

7.9

IDR/ESC T3/E3/STS1 Interface (Optional) .............................................................................................. 7-4

7.10

IBS/Synchronous Interface (Standard) .................................................................................................. 7-4

7.11

High-Speed Serial Interface (HSSI) ......................................................................................................... 7-4

7.12

ASI ......................................................................................................................................................... 7-4

7.13

DVB/M2P .............................................................................................................................................. 7-4

7.14

Ethernet Data Interface (Optional) ........................................................................................................ 7-4

7.15

Gigi Ethernet Data Interface (Optional) ................................................................................................. 7-4

7.16

HSSI / G703 T2/E2 Max ......................................................................................................................... 7-5

7.17

HSSI / G703 T3/E3/STS1 Max ................................................................................................................ 7-5

7.18

HSSI /ETHERNET .................................................................................................................................... 7-5

7.19

Environmental....................................................................................................................................... 7-5

7.20

Physical ................................................................................................................................................. 7-5

7.21

DMD50 Data Rate Limits ....................................................................................................................... 7-6

7.21.1

Non-DVB ....................................................................................................................................... 7-6

7.21.2

DVB ............................................................................................................................................... 7-8

7.22

DMD50 BER Specifications .................................................................................................................. 7-10

7.22.1

BER Performance (Viterbi) ........................................................................................................... 7-10

7.22.2

BER Performance (Sequential) ..................................................................................................... 7-11

Revision 4

MN-DMD50

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