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PCM Mux - 30/31 VGCs
multiplexed into an E1 PCM output |
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PCM Demux - E1 PCM
demultiplexed into 30/31 voice grade channels |
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Mux and demux can
be used simultaneously and independently |
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Loopback test capability
for analog and PCM signals |
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Channel monitoring
via a speaker, headphone jacks, and BNC |
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1 kHz digital milliwatt
generator |
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Front panel signal
insertion into any or all channels |
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Selectable transmit
clock, line coding (balanced and unbalanced), and status
LEDs |
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Models 208A
and 208ANT have BNC input and output VGC connectors.
Models 208S and 208SP have 50-pin Telco style
connectors (Amp/Champ) |
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TEMPEST-compliant
design (Models 208ANT, 208S, and 208SP are non-TEMPEST) |
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3.5-inch-high
chassis, 40 lb |
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Universal
power of 85-260V AC, 47-440 Hz, 13 watts |
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48V DC operation
available for Model 208SP |
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