Black Box MT160A Manual page 22

Microcsu/dsu cards, microrack
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S
S
2
WITCH
ET
The configuration switches on switch set 2 (SW2) control the Rate Converter,
Loop Control from Terminal, Mode of Operation, Anti-Stream Timer, and CTS
Delay. Table 2 summarizes SW2 switch settings, including the factory defaults.
Following Table 2 is a description of each switch setting.
Position
Switch SW2-1
Switch SW2-2
Switch SW2-3
Switch SW2-4
Switch SW2-5
Switch SW2-6
Switch SW2-7
Switch SW2-8
Table 2. Summary of switch settings and factory defaults
Rate Converter
The rate converter allows a 56 or 64K line rate to be used for operation at slower
data rates. If the rate converter is disabled, the DTE interface rate is the same as
the line rate.
SW2-1
On
Off
On
Off
On
Off
Loop Control from Terminal
The local loop and remote loop can be activated from the DTE interface using
signals LL and RL.
SWITCH SET 2 SUMMARY
Function
Rate Converter
Loop Control from DTE Off
Mode
Anti-Streaming Timer
CTS Display
SW2-2
SW2-3
On
On
On
On
Off
On
Off
On
On
Off
Off
Off
SW2-4
On
Enabled LL and RL inputs
Off
Disable
CHAPTER 4: Configuration
Factory Default
Off
Disabled
Off
Off
Disabled
Off
Network
Off
Clock
On
Disabled
Off
Normal
DTE Interface Rate
2.4 Kbps
4.8 Kbps
9.6 Kbps
19.2 Kbps
38.4 Kbps
Disabled
19

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