Windows of The Arab Institute, Paris, designed as an iris to react to the light.


 

 

 

 

E1 / G703 / Primary Rate ISDN and T1 Interface units

E1 / G.703/4 / PRI and T1 Wan Interface probes

UnFramed, Framed and Fractional interface

Simple passive insertion into the channel stream, with single channel or channel group selection from the Control Applet for protocol monitoring and analysis.

E1, G703/4 Installation and User Reference

E1, G703/4 tester / troubleshooter & Bert
E1 Wide Area Network Analysis Probe

Monitors ITU-T G.703 signals for unframed and G.704 framed interfaces.
Supports HDB3 and AMI coding
Tolerates jitter in accordance with ITU-T G.823
In excess of 10kohms shunt impedance effect.

Indicators for
SIG Signal loss
COD HDB3 coding errors
FRM G.704 framing errors
ALM Alarm indication signal

Unframed signals:
Operates at 2.048kbit/s 50ppm
Suitable for analysis of unframed leased-line and network connections.

Framed signals:
Supports decode of single 64kbit/s timeslots (including timeslot 16 for signalling protocols)

Extracts fractional E1 signals for any combination of channels from 64kbit/s up to 1,984kbit/s

Compatible with framed leased-line formats
Suitable for analysis of framed leased-line,
Primary Rate ISDN and Signalling System #7 systems.

TS0 auxiliary framing bit analysis available

Dimensions:
Overall: 25.5cm x 14cm x 3.7cm, 10" x 5.5" x 1.5"
Weight: 605 grams, 21.3 oz
Power Consumption is no more than 400mA

Power Supply: 9 volt, 650 mAmp, centre +.

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Wan Interface probes
T1 Wide Area Network Analysis Probe

Monitors ITU-T G.703 signals for unframed and ANSI/G.704 framed interfaces.
Supports B8ZS and AMI coding
Tolerates jitter in accordance with ANSI T1.102, T1.403 and ITU-T G.824
In excess of 10kohms shunt impedance effect.

Indicators for
SIG Signal loss
COD B8ZS coding errors
FRM ANSI T1.102 & T1.403 / G.704 framing errors
ALM Alarm indication signal

Unframed signals:
Operates at 1.544kbit/s 50ppm
Suitable for analysis of unframed leased-line and network connections.

Framed signals:
Supports decode of single 64kbit/s timeslots (including timeslot 24 for signalling protocols)

Extracts fractional DS1 signals for any combination of channels from 64kbit/s up to 1,536kbit/s

Compatible with framed leased-line formats
Suitable for analysis of framed leased-line,
Primary Rate ISDN and
Signalling System #7 systems.