configurations 2-5 initialization 3-17 overview 2-1 requirements 1-1
T
T1 interface 4-11 clock sync cable 4-29
distance from DBS to CSU 4-24 fractional T1 4-13 grounding 4-26
guidelines 4-11
hardware requirements 4-11 maximums 4-12
trunk assignments for double-cabinet systems 4-15
trunk assignments for single-cabinet systems 4-14
installation 4-20double cabinet
T1 in both cabinets 4-29
T1 in slave 4-27 single cabinet 4-21
MDF card 4-23 RJ48 pinouts 4-25
sync cable 4-24,4-27,4-29 sync unit 4-21,4-22trunk number
double-cabinet systems 4-15single-cabinet systems 4-14
Temperature 1-4,7-4 Test phone 3-18
guidelines 3-18 installation 3-18
Tone characteristics 7-16 plan 7-16
Transmission specification 7-15 Trunks 4-3
connector pinouts 4-4 connectors 4-3 DID 4-9
guidelines 4-9 installation 4-10
expansion 4-44 guidelines 4-44
installation 4-44groud-start
installation 4-10ground-start4-9
guidelines 4-9loop-start4-7
guidelines 4-7 installation 4-7 maximums 2-5,7-5
trunk numbering single-cabinet systems 4-14
Trunks and lines 4-1
U
UNA device
see Peripheral equipment, external ringer
V
VA-437035-19
VAU
see Peripheral equipment, voice announce unit
VB-2450A-2P3-9
VB-2650-2P3-9
VB-430501-1
VB-430601-1
VB-431104-12
VB-431204-44
VB-431214-44
VB-431303-9
VB-435414-9VB-435614-11,4-12VB-435624-11,4-12VB-435634-11,4-12,4-21VB-435644-12,4-27VB-437015-27,5-31VB-437025-10VB-437055-31VB-437065-6VB-437075-6VB-437085-27,5-31VB-437115-31 Ventilation 1-4 Vibration 1-4
Voice announce unit
