TN722B DS1 Tie Trunk
The TN722B connects the 8 ports of multi-appearance hybrid analog and 24 independent trunk connections of digital voice terminals.
Features
- 8 Ports connecting Hybrid analog and Digital voice
- 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
Package Includes
- TN722B DS1 Tie Trunk