Contents
10 Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway
December 2003
• Installing and wiring telephones and trunks 193
Wiring telephones and trunks 193
Connecting telephones 194
Connectable telephones and consoles 194
Connecting a typical telephone 195
Connecting adjunct power 196
Connecting an analog station or 2-wire digital station 197
Analog tie trunk example 198
Digital tie trunk example 199
DS1 tie trunk example 200
Collocated DS1 interface trunks 200
DS1 interface trunks using T1 channel service unit 200
Auxiliary connector outputs (MCC1 and
Media Gateways only) 203
Three-pair and four-pair modularity 206
Adjunct power connection locations 207
Attendant console example 208
Attendant console cabling distances, local
and phantom power 208
Auxiliary power 208
Hard-wire bridging 209
Dual wiring of 2-wire and 4-wire endpoints 209
Installing the attendant console 209
Installing the 26B1 Selector Console 209
Connecting external alarm indicators and auxiliary power 209
Connect Power Distribution Unit External Alarm Wires 211
Installing off-premises station wiring 213
Off-premises or out-of-building stations 214
Off-premises connections 214
Off-premises protection requirements 216
Telephone restrictions for exposed environments 217
Digital Out-of-Building Telephone Protection 217
Emergency transfer units and associated telephones 219
808A Emergency Transfer Panel and
telephone installation examples 220
Installing the 808A Emergency Transfer Panel 221
Installing telephones used only for
emergency transfer (trunk/auxiliary field) 225
Installing telephones used for emergency
transfer and as normal extension (trunk/auxiliary field) 226