Polycom ViewStation FX User Manual page 12

Contents
Video and Audio Input and Output Levels
Video Levels........................................................................................ 167
Audio Output ....................................................................................... 167
V.35 Technical Information
Serial Interface Control Signals........................................................... 169
State Machine ..................................................................................... 170
Dial Out State Machine ....................................................................... 170
In-bound Call State Machine ............................................................... 171
Non-dialed User Initiated Call State Machine...................................... 172
Non-dialed Network Initiated Call State Machine ................................ 173
Crypto Resync..................................................................................... 175
V.35 Cables......................................................................................... 175
PRI Technical Notes
Overview .......................................................................................................... 183
P-LINK cable ....................................................................................... 183
NETWORK Side of the PRI Network Interface Module....................... 183
P-LINK side of the PRI network interface module. .............................. 184
PRI Network Interface Modules........................................................... 184
Network Cable and Network Connection ......................................................... 185
Channel Service Unit........................................................................................ 186
External Power Supply ..................................................................................... 187
Network Side LEDs .......................................................................................... 187
Peripheral Link (P-LINK) Side LEDs ................................................................ 189
PBXs ................................................................................................................ 190
Switch Protocols............................................................................................... 190
Line Signaling................................................................................................... 191
Restrictions....................................................................................................... 191
Glossary of Terms ............................................................................................ 193
The following defines terms related to PRI T1 and E1. ....................... 193
ViewStation FX/VS4000 User's Guide
Video Output Levels ............................................................... 167
Video Input Levels .................................................................. 167
Audio Output Levels ............................................................... 167
Audio Input Levels .................................................................. 168
HD-44M to RS-366/V.35 "Y" Cable Diagram.......................... 176
Pinout to the HD-44M to RS-366/V.35 "Y" Cable Diagram .... 177
HD-44M to RS-449/S-422 "Y" Cable Diagram ....................... 178
Pinout to the HD-44M to RS-449/S-422 "Y" Cable Diagram .. 179
Ascend HD-44M to HD-44M Cable Diagram.......................... 180
Pinout for the Ascend HD-44M to HD-44M Cable Diagram ... 181
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