1.1 Product Overview
1-5
No.
Item
Specifications
2.1
2.2
2.3
Rx Interface
1.5 Mbit/s Input
Bitrate
Level
Code
Interface
2 Mbit/s Input
Bitrate
Level
Code
Interface
2 to 139/45/52/156 Mbit/s
Input
Bitrate
Frequency range
Level
Code
Interface
1.5 Mbit/s balanced
1.544 Mbit/s
±
100 ppm
3 V
0-p
,
−
6 to 2dB
(DSX-655 ft or DSX-0 ft+655 ft ABAM cable)
Monitor point 20, 26 dB
AMI/B8ZS
BANTAM 100
Ω
balanced
2 Mbit/s balanced
2.048 Mbit/s
±
100 ppm
3 V
±
0.3 V + cable loss 0 to 6 dB
Monitor point 20, 26 dB
HDB3
3pin Siemens 120
Ω
balanced
2 Mbit/s, 8 Mbit/s, 34 Mbit/s, 139 Mbit/s,
45 Mbit/s, 52 Mbit/s, 156 Mbit/s unbalanced
2.048 Mbit/s, 8.448 Mbit/s, 34.368 Mbit/s, 44.736 Mbit/s,
139.264 Mbit/s, 51.84 Mbit/s, 155.52 Mbit/s
±
100 ppm
2.048 Mbit/s, 8.448 Mbit/s:
2.37 V
±
0.237 V + cable loss 0 to 6 dB
Monitor point 20, 26 dB
34.368 Mbit/s:
1 V
±
0.1 V + cable loss 0 to 12 dB
Monitor point 20, 26 dB
44.736 Mbit/s, 51.84 Mbit/s:
0.91 V
0-p
,
−
6 to 6dB +0 to 900 ft cable (728Cable)
Monitor point 20, 26 dB
139.264 Mbit/s, 155.52 Mbit/s:
1 V
±
0.1 V + cable loss 0 to 12 dB
Monitor point 20 dB (non cable loss)
2.048 Mbit/s, 8.448 Mbit/s, 34.368 Mbit/s: HDB3
44.736 Mbit/s, 51.84 Mbit/s: B3ZS
139.264 Mbit/s, 155.52 Mbit/s: CMI
2/8/34 Mbit/s HDB3 BNC75
Ω
45/52 Mbit/s B3ZS BNC75
Ω
139/156 Mbit/s CMI BNC75
Ω