Outputs; Output Signal Specifications - Symmetricom TimeProvider 1000 User Manual

Table 7-3. Input Signal Specifications (Continued)
Parameter
Requirement
Interface

Outputs

The TimeProvider supports up to 32 outputs. The optional Expansion Panel
provides an additional 32 outputs. You can provision the outputs in groups of eight
on the main shelf, or groups of 16 with the Expansion Panel.
Sync Status Messages: Compliant with SSM specification ITU-T G.704, T1X1.3
TR33, ANSI T1.101-1999, and Telcordia GR-253-CORE
Table 7-4. Output Signal Specifications
Parameter
Framing (user selectable)
Signal Waveshape
Pulse Amplitude
Output Jitter
Termination Impedance
Framing
Signal Waveshape
Pulse Amplitude
Output Jitter
Termination Impedance
097-58001-02 Revision C – August 2005
GPS Input
Proprietary Rooftop Antenna with TPIU
(see Roof Antenna specification in
DE15 connector
T1 Signals
D4/Super Frame (SF)
Extended Super Frame (ESF)
Framed, all ones, Alternate Mark Inversion (AMI) per (ANSI)
T1.102 and ITU Rec. G.703
2.4 to 3.6 volts peak into 100 Ω
< 0.03 UI
100 Ω ± 5% balanced
E1 Signals
CAS
Framed, all ones, Alternate Mark Inversion (AMI)
Per ITU Rec. G.703 Sec. 9
2.4 to 3.6 volts peak into 120 Ω
1.9 to 2.8 volts peak into 75 Ω
< 0.03 UI
120 Ω ± 5% balanced, or 75 Ω ± 5% unbalanced
Chapter 7 Specifications of the TimeProvider
Specification
Table 7-8)
Specification
TimeProvider User's Guide 191
Outputs