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4.2 CONFIGURING DIP SWITCH S1
DIP switch S1 is where you configure the CopperLINK line. The following
tables describe the configuration for the 2173.
S1-2: Impulse Noise Protection
• Fast Mode: Direct data transmission with latency less than 1ms
• Interleave Mode: Provides data transmission protection for up to 250
ms impulse noise with latency less than 6 ms
S1-3: Rate Limit
S1-4: General Protection (Signal to Noise Ratio)
• 6dB: Original line noise protection with 6dB SNR
• 9dB: Better line noise protection with SNR up to 9dB
5.0 OPERATION
Once the Model 2173s are properly installed, they should operate trans-
parently. No user settings required. This section describes reading the
LED status monitors.
5.1 POWER UP
Before applying power to the Model 2173, please review section 3.3,
“Connecting Power” on page 12 to verify that the unit is connected to the
appropriate power source.
Table 1: 2173 Firmware Configuration
Position
S1-1 S1-2 S1-3 S1-4
Master/
Slave
Mode Rate SNR
ON Slave
(CPE)
Fast Auto 6dB
OFF Master
(CO)
Interleave 25/25 9dB
S1-3 Rate
OFF 25/25
ON Auto