Specifications

4.1.2 CONFIGURATIONS TABLES
When the user becomes proficient with the configuration procedures of the T1 CSU/DSU Series unit, it
may easier and simpler to use the configuration tables presented below and also available on the bottom
of the device to quickly configure the T1 CSU/DSU Series unit.
Table 4-1. Configuration Switch 1 Settings.
POSTION DESCRIPTION ON OFF
1 DATA RATE SELECTION SEE TABLE 4-2
2 DATA RATE SELECTION SEE TABLE 4-2
3 DATA RATE SELECTION SEE TABLE 4-2
4 RATE MULTIPLE N x 56K N x 64K
5 CHANNEL SEND TIMING LOOP 1 LOOP 2
6 CHANNEL TIMING NORMAL INVERT
7 CHANNEL DATA NORMAL INVERT
8 RTS ON CONTROLLED
9 AGGREGATE TIMING SELECTION SEE TABLE 4-3
10 AGGREGATE TIMING SELECTION SEE TABLE 4-3
Table 4-2. Data Rate Selection and DS0 Allocation.
DATA RATE(Kbps) DSO’S USED
S14 ON S14 OFF S1-1 S1-2 S1-3 S3-10 S3-10
ON OFF
56 64 ON ON ON 1 1-2
112 128 OFF ON ON 1-2 14
168 192 ON OFF ON 1-3 1-6
224 256 OFF OFF ON 14 1-8
336 384 ON ON OFF 1-6 1-12
448 512 OFF ON OFF 1-8 1-16
672 768 ON OFF OFF 1-12 1-24
1344 1536 OFF OFF OFF 1-24 N/A
T1 CSU/DSUT1 CSU/DSUNAME
20