Specifications

Chapter 4 API Reference Installation and Operation Manual
4-6 Parameters MiRIC-E1, MiRIC-T1 Ver. 1.5
Table 4-3. Configuration Parameters
Index R/W Description Default
0x514 R + W Digit 0 – 2, TLB0 (T1 only) - Transmit line build out:
000 = 0 ft – 133 ft
001 = 133 ft – 266 ft
010 = 266 ft – 399 ft
011 = 399 ft – 533 ft
100 = 533 ft – 655 ft
101 = -7 to -5 dB
110 = -15 dB
111 Internal use only
Digit 3, Framed/Unframed:
0 = Unframed
1 = Framed
Digit 4, Line code:
0 = HDB3 (E1) or B8ZS (T1)
1 = AMI
Digit 5, Tx Clock:
0 = Rx clock
1 = internal clock
Digit 6, Timeslot 16 (E1 only)
0 = Data transmitted in TS16
1 = No data transmitted in TS16
Digit 7, Framing (T1)/CRC (E1)
0 = D4 (T1)/CRC enable (E1)
1 = ESF (T1)/CRC disable (E1)
E1: 001 un-configurable
T1: 000
0 = unframed
E1: 0 = HDB3
T1: 0 = B8ZS
0 = Rx clock
0 = Data transmitted in TS16
E1: 1 = CRC disable
T1: 1 = ESF
0x515 R + W Rx Sensitivity
E1 mode
Short haul 0 -12 db
Long haul 1 -43 db
T1 mode
Long haul 0 -36 db
Limited long haul 1 -15 db
E1 mode
Long haul 1 -43 db
T1 mode
Long haul 0 -36 db
0x518 R + W Digit 0, Yellow Alarm:
0 = Normal operation
1 = Sends Yellow alarm.
XXXX XXX0 Normal operation
0x531 R + W Fault propagation
0 = Disable Limited long haul 1
1 = Enable
1 = Enable
0x532 R + W Tx Disable behavior:
00 = NA – no impact
01 = 3 state
10 = AIS
10 = AIS