Meridian America 61 Benutzerhandbuch
PRACTICE 553-2201-184
3. CIRCUIT CHARACTERISTICS
3.01 The circuit characteristics of the line pack are listed in Table 3-A.
Table 3-A
CIRCUIT CHARACTERISTICS OF THE LINE PACK
SIGNALING PAIR
Mode
Rate
Level
AUDIO PAIR
Mode
CHARACTERISTICS
CIRCUITS PER PACK
OPTIONS
IMPEDANCE
Voice Pair
Signaling Pair
Signaling Pair
NOMINAL INSERTION LOSS
LOOP LIMITS
AS RELATED TO THE CIRCUIT PACK
Eight individual circuits
Nil
600 ohms
600 ohms
600 ohms
5
line-to-line
WIRE
DISTANCE
GAUGE
2 2
6000 feet
2 4
3700 feet
2 6
2300 feet (675
- -
Note:
Under certain conditions the loop limits may be
extended to 8000 feet (2450
See
Diphase
bit/s
0.75
V peak-to-peak across the line.
Analog (audio)
Page 3-1
Revised, 85 06