7
MINIATURE LOCAL MUX-12
1. Specifications
1.1 Sub-Channels
Transmission Format
—Asynchronous
Mode of Operation
—Full duplex
Data Rate
—Up to 19.2 kbps
Interface
—EIA RS-232/CCITT V.24
Connectors
—(12) RJ-45 female
Number of Sub-channels
—12
Distortion
—See
Table 1-1
. User may select six sub-
channel operation for reduced distortion by internal
strapping.
Table 1-1. Performance at various bit rates.
Sub-channel
Distortion (%)
Distortion (%)
bit rate (Kbps)
6-channel mode
12-channel mode
19.2
12.5
25
9.6
6.3
12.5
4.8
3.2
6.3
2.4
1.6
3.2
1.2
0.8
1.6
