User manual

Beijing Raisecom Science & Technology Co., Ltd. http://www.raisecom.com
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CONTENTS
CHAPTER 1. RC802-30B-FV35 INTRODUCTION
.....................4
1.1 D
ESCRIPTION .....................................................................................................................4
1.2 P
RODUCT S PECIFICATIONS .......................................................................................................4
1.2.1 Fiber Optic Interface Specification..................................................................................4
1.2.2 V.35 Interface Specification..............................................................................................5
1.2.3 V.35 Signal Bandwidth Engrossment of Timeslots at E1 Fractional Mode......................5
1.2.4 Power Consumption.........................................................................................................5
1.2.5 Ambience..........................................................................................................................5
1.3 E
QUIPMENT I NTERCONNECTION ..............................................................................................6
CHAPTER 2. RECOMMENDED CONNECTION TYPE ......6
2.1 P
RECAUTIONS BEFORE C ONNECTION ......................................................................................6
2.1.1 Three Types of Timing Resource.......................................................................................6
2.1.2 Compatibility....................................................................................................................6
2.2 B
ASIC C ONNECTION T YPE .......................................................................................................6
2.2.1 Point-to-point Fractional Mode, ‘Master Clock – Slave Clock’ Topology.......................7
2.2.2 Point-to-point Fractional Mode, ‘Terminal Clock – Slave Clock’ Topology....................7
2.2.3 Point-to-point Transparent Mode, ‘Master Clock – Master Clock’ Topology..................7
E
XTENDED C ONNECTION T YPE .....................................................................................................8
CHAPTER 3. PREPARATION ..........................................................................9
3.1 D
ESCRIPTION OF THE F RONT P ANEL ........................................................................................9
3.1.1 Definition of the Indicators..............................................................................................9
3.1.2 V.35 (DCE) Interface........................................................................................................9
3.1.3 Fiber Optic Interface .....................................................................................................10
3.2 D
IP - SWITCH SW1 S ETUP ON THE B OTTOM P ANEL .................................................................10
3.2.1 The 1
st
~ 5
th
Bit: V.35 Interface Bandwidth Setup...........................................................10
3.2.2 The 6
th
Bit: V.35 Bandwidth Control Option ..................................................................11
3.2.3 The 7
th
and 8
th
Bits: Timing Resource Option ................................................................12
3.2.4 The Factory Default Setup of SW1: All OFF ..........................................................12
3.3 D
IP - SWITCH SW2 S ETUP ON THE B OTTOM P ANEL ...........................................................13
3.3.1 The 1
st
~ 6
th
Bits Definition ............................................................................................13
3.3.2 The 7
th
and 8
th
Bits: Vacant ............................................................................................14
3.3.3 The Factory Default Status of SW2: All OFF.................................................................14
CHAPTER 4. INSTALLATION AND
TROUBLESHOOTING
..........................................................................................14