SONET/SDH Application
409
A Specifications
Note:
Specifications are subject to change without notice.
Electrical Interfaces for FTB-8105/15/20/30
DS1
E1/2M
E2/8M
E3/34M
DS3/45M
STS-1e/STM-0e/52M
E4/140M
STS-3e/STM-1e/155M
Tx Pulse Amplitude
2.4 to 3.6 V
3.0 V
2.37 V
2.37 V
1.0 ± 0.1 V
0.36 to 0.85 V
1.0 ± 0.1 Vpp
0.5 V
Tx Pulse Mask
GR-499
G.703
G.703
G.703
G.703
GR-253
G.703
Figure 9.5
Figure 15
Figure 15
Figure 16
Figure 17
Figure 4-10/4-11
Figure 18/19
Tx LBO Preamplification
Power dBdsx
+0.6 dBdsx (0-133 ft)
0 to 225 ft
0 to 225 ft
0 to 225 ft
+1.2 dBdsx (133-266 ft)
225 to 450 ft
255 to 450 ft
+1.8 dBdsx (266-399 ft)
+2.4 dBdsx (399-533 ft)
+3.0 dBdsx (533-655 ft)
Cable Simulation
Power dBdsx
–22.5 dBdsx
450 to 900 (927) ft
450 to 900 (927) ft
–15.0 dBdsx
–7.5 dBdsx
0 dBdsx
Rx Level Sensitivity
For 772 kHz:
For 1024 kHz:
For 1024 kHz:
For 4224 kHz:
For 17.184 MHz:
For 22.368 MHz:
For 25.92 MHz:
For 70 MHz:
For 78 MHz:
TERM:
≤
26 dB (cable
TERM:
≤
6 dB
TERM:
≤
6 dB
TERM:
≤
6 dB
TERM:
≤
12 dB
TERM:
≤
10 dB
TERM:
≤
10 dB
TERM:
≤
12 dB
TERM:
≤
12.7 dB
loss only) at 0 dBdsx Tx
(cable loss only)
(cable loss only)
(cable loss only)
(coaxial cable loss only) (cable loss only)
(cable loss only)
(coaxial cable loss only)
(coaxial cable loss only)
DSX-MON:
≤
26 dB
MON:
≤
25 dB
MON:
≤
26 dB
MON:
≤
26 dB
MON:
≤
26 dB
DSX-MON:
≤
26.5 dB MON:
≤
25 dB
MON:
≤
26 dB
MON:
≤
26 dB
(20 dB resistive loss +
(20 dB resistive loss
(20 dB resistive loss + (20 dB resistive loss + (20 dB resistive loss + (21.5 dB resistive loss
(20 dB resistive loss
(20 dB resistive loss
(20 dB resistive loss
cable loss
≤
6 dB)
+ cable loss
≤
6 dB) cable loss
≤
6 dB)
cable loss
≤
6 dB)
cable loss
≤
6 dB)
+ cable loss
≤
5 dB)
+ cable loss
≤
5 dB) + cable loss
≤
6 dB)
+ cable loss
≤
6 dB)
Bridge:
≤
6 dB
Bridge:
≤
6 dB
Bridge:
≤
6 dB
(cable loss only)
(cable loss only)
(cable loss only)
Note: measurement units = dBdsx
Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm Note: measurement units = dBm
Note: measurement units = dBm
Note: measurement units = dBm
Note: measurement units = dBm
Note: measurement units = dBm
Transmit Bit Rate
1.544 Mbit/s ± 4.6 ppm
2.048 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm 8.448 Mbit/s ± 4.6 ppm 34.368 Mbit/s ± 4.6 ppm 44.736 Mbit/s ± 4.6 ppm 51.84 Mbit/s ± 4.6 ppm 139.264 Mbit/s ±4.6 ppm
155.52 Mbit/s ± 4.6 ppm
Receive Bit Rate
1.544 Mbit/s ± 140 ppm
2.048 Mbit/s ± 100 ppm 2.048 Mbit/s ± 100 ppm 8.448 Mbit/s ± 100 ppm 34.368 Mbit/s ± 100 ppm 44.736 Mbit/s ± 100 ppm 51.84 Mbit/s ± 100 ppm 139.264 Mbit/s ± 100 ppm 155.52 Mbit/s ± 100 ppm
Measurement Accuracy
Frequency
±4.6 ppm
±4.6 ppm
±4.6 ppm
± 4.6 ppm
±4.6 ppm
±4.6 ppm
±4.6 ppm
±4.6 ppm
±4.6 ppm
Electrical Power DSX range: ±1.0 dB
NORMAL: ±1.0 dB
NORMAL: ±1.0 dB
NORMAL: ±1.0 dB
NORMAL: ±1.0 dB
DSX range: ±1.0 dB
DSX range: ±1.0 dB NORMAL: ±1.0 dB
NORMAL: ±1.0 dB
DSX-MON range: ± 2.0 dB
MONITOR: ± 2.0 dB
MONITOR: ± 2.0 dB
MONITOR: ± 2.0 dB
MONITOR: ±2.0 dB
DSX-MON range: ±2.0 dB DSX-MON range: ±2.0 dB MONITOR: ±2.0 dB
MONITOR: ±2.0 dB
Peak-to-Peak Voltage
±10 % down to 500 mVpp
± 10% down to 500 mVpp ± 10% down to 500 mVpp ± 10% down to 400 mVpp ±10% down to 200 mVpp
±10% down to 200 mVpp
±10% down to 200 mVpp ±10% down to 200 mVpp
±10% down to 200 mVpp
Frequency Offset Generation
1.544 Mbit/s ± 140 ppm
2.048 Mbit/s ± 70 ppm 2.048 Mbit/s ± 70 ppm 8.448 Mbit/s ± 50 ppm 34.368 Mbit/s ± 50 ppm 44.736 Mbit/s ± 50 ppm
51.84 Mbit/s ± 50 ppm
139.264 Mbit/s ± 50 ppm
155.52 Mbit/s ± 50 ppm
Intrinsic Jitter (Tx)
ANSI T1.403 section 6.3 G.823 section 5.1
G.823 section 5.1
G.823 section 5.1
G.823 section 5.1
GR-449 section 7.3
GR-253 section
G.823 section 5.1
G.825 section 5.1
GR-499 section 7.3
G.751 section 2.3
(categories I and II)
5.6.2.2 (category II)
GR-253 section 5.6.2.2
Input Jitter Tolerance
AT&T PUB 62411
G.823 section 7.1
G.823 section 7.1
G.823 section 7.1
G.823 section 7.1
GR-449 section 7.3
GR-253 section 5.6.2.2 G.823 section 7.1
G.825 section 5.2
GR-499 section 7.3
(categories I and II)
(category II)
G.751 section 3.3
GR-253 section 5.6.2.3
Line Coding
AMI and B8ZS
AMI and HDB3
AMI and HDB3
HDB3
HDB3
B3ZS
B3ZS
CMI
CMI
Input Impedance
100 ohms ± 5%, balanced
120 ohms ± 5%, balanced 75 ohms ± 5%, unbalanced 75 ohms ± 5%, unbalanced 75 ohms ± 5%, unbalanced 75 ohms ±5%, unbalanced
75 ohms ±5%, unbalanced 75 ohms ± 10%, unbalanced
75 ohms ± 5%, unbalanced
(Resistive Termination)
Connector Type
BANTAM and RJ-48C
BANTAM and RJ-48C BNC
BNC
BNC
BNC
BNC
BNC
BNC
STS-3e
GR-253
Figure 4-12/4-13/4-14
STM-1e/155M
G.703
Figure 4-14/22, 23
DS-3
GR-499
Figure 9-8
45-M
G.703
Figure 14
Содержание FTB-8100 Series
Страница 1: ...User Guide FTB 8100 Series for FTB 200 SONET SDH Application...
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