Plessey MDR2400-SR, User Manual, Page: 56 / 131

MDR2400-SR, MDR5800-SR and Orion 5825-SR
Issue 10
Page 56
8.5.3 RF Interface
Transmitted Power +2 to+24 dBm – MDR2400 and MDR5800,
+2 to +18 dBm – Orion 5850 standard output power,
+2 to +24 dBm – Orion 5850 high output power,
software adjustable (incl. mute)
Receiver Sensitivity: Up to 4T1/4E1 :
-88dBm for BER = 10
-6
(MDR2400)
-86dBm for BER = 10
-6
(MDR5800)
Up to 8T1/E1 : Orion 5850, 16 QAM
-85dBm for BER = 10
-6
(2.6 MHz BW)
-82dBm for BER = 10
-6
(5.4 MHz BW)
-80dBm for BER = 10
-6
(8 MHz BW)
Maximum Receive Level: -30dBm
8.5.4 Payload Data Interfaces
8.5.4.1 1, 2, 4 or 8 (i.e. nE1) Interface
Data Rate: Full duplex E1 (2.048Mbit/s), 2E1, 4E1 or 8E1
Digital Interface: ITU-T G.703
Connectors: Balanced 110 ohm on DB25
Balanced 110 ohm on RJ45 (Orion IU only)
Unbalanced 75 ohm on BNC’s
(Available on one of the MDR IU variants)
Line code: HDB3 or AMI selectable
Jitter and Wander: ITU-T G.823
8.5.4.2 1, 2, 4 or 8 (i.e. nT1) Interface
Data Rate: Full duplex T1 (1.544Mbit/s), 2T1, 4T1 or 8T1
Digital Interface: DSX-1, G.703 compliant
Connectors: Balanced 110 ohm on DB25
Balanced 110 ohm on RJ45 (Orion IU only)
Unbalanced 75 ohm on BNC’s
(Available on one of the MDR IU variants)
Line code: AMI or B8ZS selectable
Jitter and Wander: ITU-T G.823
8.5.5 Ethernet Traffic Interface