Appendix A Specifications
MSAM specifications
Transmitter (BNC)
The E1 transmitter operates as per ITU-G.703 (11/01).
specifications.
Table 92 E1 BNC transmitter specifications
Parameter
Connector
Line code
Bit rate
Clock Source
(Timing)
Frequency offset
Pulse shape
E1 (RJ-48) PIM specifications
Table 93 on page 202
PIM.
Receiver (RJ-48)
The E1 receiver operates as per ITU-G.703 (11/01).
cations.
Table 93 E1 RJ-48 receiver specifications
Parameter
Connector
Bit rate
Page 202
Specification
One unbalanced BNC/ 75
used as a transmitter
HDB3 or AMI
Nominal: 2.048 Mbps
Accuracy: ±1.5 ppm, ±1 ppm per year aging
Frequency offset: ±100 ppm in 1 ppm steps
– Internal reference clock with accuracy ±1.5 ppm,
±1 ppm per year aging
– Recovered from Rx1
– External from BITS, SETS, or CLOCK
– BITS
1.544 Mbps DS1/T1 signal
– SETS
2.048 Mbps E1 signal
– 2MClock
2.048 MHz G.703 sync clock (square wave)
– 10M Clock
10.000 MHz square clock
±100 ppm in 1 ppm steps
Complies with ITU-T G.703 (11/01)
through
Table 95 on page 203
Specification
Balanced RJ-48
2.048 Mbps
T-BERD/MTS/SC Getting Started Guide
22046537, Rev. 016
Table 92
lists the transmitter
; only the TX/RX2 BNC can be
Ω
list specifications for the E1 (BNC)
Table 93
lists the receiver specifi-
March 2018