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UT50/51: USB Timing Source |
| The UT50 and UT51 are used to provide clocking signals when PSTN hardware is not available. Compatible with Asterisk and CallWeaver FreeSWITCH support coming soon. | | | |
| Version | Interface | | UT50 | External USB
| | UT51 | Internal USB
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A142: Synchronous Dual Serial Card |
The A142 provides support for applications that need a speed synchronous connection,
such as X.25, datascope, SNA or broadcast satellite feed. The card is available with PCI or PCI-express buss interface, and can be supplied
with X.21, V.35, RS23, or EIA530 cables |  |
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