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- 8 ports connecting to multi-appearance hybrid analog and digital voice terminals
- 24 independent trunk connections to a 1.544-Mbps DS1 facility
- Each trunk transmits data at 64 kbps common channel or 56 kbps Robbed Bit Signaling.
- Three types of digital tie trunk interfaces: voice-grade DS1, alternate voice/data (AVD) DS1 tie trunks, and digital-multiplexed interface (DMI)
- Provides Bit-Oriented Signaling (BOS) on the automatic, immediate-start, delay-dial, and release-link trunks
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| TN722B DS1 Tie Trunk |
| 63122B |
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796.00 |
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275.00 |
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Definity Systems
