User's Manual
Table Of Contents
- T-BERD ⁄ MTS 5800 Handheld Network Test Family Getting Started Manual
- Contents
- About this Manual
- Chapter 1 Introduction
- Chapter 2 Getting Started
- Chapter 3 System Tools
- Chapter 4 Basic Testing
- Chapter 5 Optical Tools
- Chapter 6 Maintenance and Troubleshooting
- Appendix A Specifications
- Physical specifications
- Power specifications
- Supported electrical Ethernet rates
- Clock source (Timing) specifications
- DS1 specifications
- E1 specifications
- E3/DS3/STS-1 specifications
- E4/STM-1e specifications
- SFP specifications
- XFP specifications
- Optical specifications
- Transceiver specifications
- Environmental specifications
- Appendix B Storage and Shipment
- Appendix C Customer Services
- Glossary
Appendix A Specifications
E3/DS3/STS-1 specifications
T-BERD/MTS 5800 Getting Started Manual
115
Transmitter
(DS3 circuits)
Table 23 lists specifications for the transmitter when running
DS3 applications.
Table 23 DS3 transmitter specifications
Parameter Specification
Output One BNC (TX/RX2); can be used as transmitter or receiver.
Bit rate 44.736 Mbps
Line coding B3ZS
Clock Source
(Timing)
– Internal reference clock with accuracy ±1.5 ppm, ±1 ppm
per year aging
– Recovered from DS3 Rx1
– External from BITS, SETS, or CLOCK
Frequency offset ±100 ppm, in 1 ppm steps
Pulse (high) Nominal 1.15 Vp. Complies with ANSI T1.102-1993 and ITU-T
G.703 (11/01) after passing through 450 feet of RG59B/U
cable.
Pulse (DSX) Nominal 0.6 Vp. Complies with ANSI T1.102-1993 and ITU-T
G.703 (11/01).
Pulse (low) Nominal 0.35 Vp
Pulse shape With output terminated in 75 Ω resistive load and DSX
selected, the T-BERD ⁄ MTS 5800 meets ITU-T Recommen-
dation G.703 (11/01) and ANSI T1.102-1993
Impedance Nominal 75 Ω