EXFO FTB-8500 Series for FTB-500 - Manual (Page 475)

Specifications
Ethernet and Fibre Channel Application 461
Synchronization Interfaces
Synchronization Interfaces
For FTB-8510G:
For FTB-8120NGE/FTB-8130NGE and FTB-8525/FTB-8535:
SYNCHRONIZATION INTERFACES
DS1/E1 external input clock interface
Parameter DS1 E1
Rx level sensitivity (short haul only) For 772 kHz: For 1024 kHz:
TERM: 6 dB (cable loss only) TERM: 6 dB (cable loss only)
Reception bit rate 1.544 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm
Input jitter tolerance AT&T PUB 62411, GR-499 section 7.3 G.823 section 7.2
Line coding AMI and B8ZS HDB3 and AMI
Input impedance 100 ohms ± 5%, balanced 120 ohms ± 5%, balanced
(resistive termination)
Connector type
BANTAM BANTAM
Clock out interface
Parameter Value
Tx pulse amplitude 600 mVpp ± 130 mV
Transmission frequency LAN WAN
Clock divider = 16 644.53 MHz 622.08 MHz
Clock divider = 32 322.266 MHz 311.04 MHz
Clock divider = 64 161.133 MHz 155.52 MHz
Output configuration AC coupled
Load impedance 50 ohms
Maximum cable length 3 meters
Connector type SMA
External Clock DS1/1.5M External Clock E1/2M External Clock E1/2M Trigger 2 MHz
Tx Pulse Amplitude 2.4 to 3.6 V 3.0 V 2.37 V 0.75 to 1.5 V
Tx Pulse Mask GR-499 figure 9.5 G.703 figure 15 G.703 figure 15 G.703 figure 20
Typical power dBdsx
+0.6 dBdsx (0-133 ft)
Tx LBO +1.2 dBdsx (133-266 ft)
Preamplification +1.8 dBdsx (266-399 ft)
+2.4 dBdsx (399-533 ft)
+3.0 dBdsx (533-655 ft)
Rx Level TERM: ≤ 6 dB (cable loss only) TERM: = ≤ 6 dB (cable loss only) TERM: = ≤ 6 dB (cable loss only) ≤ 6 dB (cable loss only)
Sensivity (at 772 kHz for T1) DSX-MON: MON: ≤ 26 dB (20 dB resistive loss MON: ≤ 26 dB (resistive loss
≤ 26 dB (20 dB resistive loss + cable loss ≤ 6 dB) + cable loss ≤ 6 dB)
+ cable loss ≤ 6 dB)
Bridge: ≤ 6 dB (cable loss only) Bridge: ≤ 6 dB (cable loss only) Bridge: ≤ 6 dB (cable loss only)
Transmission Bit Rate 1.544 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm 2.048 Mbit/s ± 4.6 ppm
Reception Bit Rate 1.544 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm 2.048 Mbit/s ± 50 ppm
Intrinsic Jitter (Tx) ANSI T1.403 section 6.3 G.823 G.823 G.703
GR-499 section 7.3 section 6.1 section 6.1 table 11
Input Jitter AT&T PUB 62411 G.823 section 7.2 G.823 section 7.2
Tolerance GR-499 SECTION 7.3 G.813 G.813
Line Coding AMI and B8ZS AMI and HDB3 AMI and HDB3
Input Impedance 75 ohms ± 5%, 75 ohms ± 5%, 75 ohms ± 5%, 75 ohms ± 5%,
(Resistive Termination) unbalanced unbalanced unbalanced unbalanced
Connector Type BNC a BNC a BNC BNC
NOTES
a. Adaptation cable required for BANTAM.
SYNCHRONISATION INTERFACES