ERR - Error Monitor (Hardware)

This resident program monitors call processing continuously. When the call processing software detects information that is not in the correct format, or when invalid information is detected, an EER message is printed.

0	1	4	5	8
0000 - 0099	1000 - 2999	4000 - 4099	5000 - 5099	8900 - 8999
0100 - 0199		4100 - 4199	5100 - 5199
0200 - 0299	2	4200 - 4299	5200 - 5299	9
0300 - 0399	1000 - 2999	4300 - 4399	5300 - 5399	9000 - 9099
0400 - 0499		4500 - 4599	5400 - 5499
0500 - 0599	3		5500 - 5599
0600 - 0699	3000 - 3099
0700 - 0999