Home > TCA 4100 Telephony Conformance Analyzer > Specifications > Test Interfaces
 
TCA 4100
TELEPHONY CONFORMANCE ANALYZER
SPECIFICATIONS
Test Interfaces
Analog PSTN interface (opt. ALG)
One Analog 2-wire FXS test port with Off-hook LED indicator
Connectors ....................................... Two 4 mm banana jacks
Output loop feed voltage .................. 48 Vdc
Maximum loop current....................... 120 mA
Series resistance.............................. 400Ω - 10 k Ω with 10 Ω steps
Termination........................................ 600 Ω, 900 Ω, 
                                                           270 Ω + 750 Ω || 0.15uF, 
                                                           82 Ω + 600 Ω || 0.068uF,
                                                           220 Ω + 820 Ω || 0.115uF,
                                                           370 Ω + 620 Ω || 0.31uF
Artificial line....................................... 0, 2.7 km, 4.6 km (Per ANSI/TIA-470.100C 4.3.6)
CPE load simulator............................. According to ANSI/TIA-470.100C 4.3.7
Audio interface
Audio frequency generator output
     Connector.................................... BNC female
     Impedance................................... 1 Ω
     Maximum output voltage.............. 14
     Vpp Frequency range................. 10 Hz - 20 kHz 

Measurement input
     Connector..................................... BNC female
     Impedance.................................... 100 k Ω
     Maximum input voltage................. 2 Vrms
     Frequency range.......................... 10 Hz - 24 kHz
Acoustic interface
Audio frequency generator output
     Connector.................................... LEMO type female (2-pin)
     Connects to external mouth simulator / speaker

Measurement input
     Connector.................................... LEMO type female (7-pin) 
     Connects to external ear simulator (right ear) / microphone

Second measurement
     input Connector............................ LEMO type female (7-pin)
     Connects to external ear simulator (left ear) / microphone

Low-sensitivity measurement input
     Connector.................................... LEMO type female (7-pin)
     Connects to external ear simulator microphone
VoIP Ethernet test interface (opt. VoIP)
(One of the Ethernet LAN ports. See below)
Signaling protocols                            SIP, H.323
Codecs                                              G.711, G.722, G.726, G.723, G.729A, GSM FR, iLBC2
PC interfaces
SVGA output - Connects to external monitor supplied with the system
     Connector type............................ HD15 female 

USB - USB 2.0 compatible
     Connector type............................ Eight standard USB ports

Parallel
     Connector type............................ DB25 female

Ethernet LAN
     10/100 Mbit/s NIC......................... Two ports
     Connector type............................ RJ-45 female

Audio output, Line input, Microphone input
     Audio interfaces. AC ‘97 Audio Codec compatible
     Connector types........................... 3.5 mm stereo jacks

Keyboard -Connects to external keyboard Connector type............................ PS/2 female

Mouse - Connects to external mouse
     Connector type............................ PS/2 female
Built-in PC
Intel Core 2 Duo CPU
1 GB RAM
Internal 160 GB hard disk
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