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Peripheral Boards
11-13
Chapter 11 - Triad 3 System Configuration
T-1 Interface Board (T1IB)
The T1IB board allows the network connection to a T-1 1.544MB digital interface.
This board supports standard D4 framing format with robbed bit signaling. Extended
Super frame (ESF) format is also supported.
The board can support TIE, Loop and Ground start signaling emulation per channel.
The board requires an external CSU unit.
The board has a 15-pin D-Sub connector for connection to a CSU unit.
A Normal/Service switch located toward the top of the card allows the card to be inserted
or removed from the system while under power.
The T1IB card can accept up to two DTMF-A units in a daughter board type arrangement
The Phase Lock Loop unit (PLLU) must be installed on the MPB in order for the T1IB board
to operate properly.
The card ejector tabs are color coded white.
Figure 11-8: T1IB (T-1 Trunk Board)
This board can only be installed in the Basic Cabinet (BKSU) Slots 0-8. A maximum
of six T1IB boards can be installed in the system.
Summary of Contents for Triad 1
Page 1: ...STARPLUSTM Triad 1 2 3 Product Description Manual Issue 4 1 February 2003...
Page 20: ...xviii Contents...
Page 23: ...Figures xxi Caller ID System Configuration A 3...
Page 24: ...xxii Figures...
Page 28: ......
Page 32: ......
Page 92: ...2 62 Volume Control Bar Chapter 2 Digital Station Features...
Page 94: ......
Page 104: ......
Page 114: ...4 12 DSS BLF Features Chapter 4 Attendant Features...
Page 116: ......
Page 178: ...5 64 Volume Controls Chapter 5 Electronic Telephone Operation...
Page 180: ......
Page 256: ......
Page 276: ......
Page 296: ...8 22 Speed Dial System Storing Chapter 8 Digital Attendant Operations...
Page 298: ......
Page 306: ...9 10 Introduction Chapter 9 Liquid Crystal Displays...
Page 308: ......
Page 348: ...10 42 System Configuration Tables Chapter 10 Triad 1 2 System Configuration...
Page 350: ......
Page 394: ...11 46 System Configuration Tables Chapter 11 Triad 3 System Configuration...
Page 396: ......
Page 400: ...A 6 Functional Performance Chapter ICLID General Description...
Page 402: ......
Page 408: ......
Page 484: ...C 78 Programming Tables Chapter Customer Database Programming Worksheets...
Page 485: ...D Default Numbering Plan This appendix contains the default numbering plan for the systems...
Page 486: ...N O T E S...