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Handset and cord for the ESI dPhone4, 60D, 55D, ESI 30D, or legacy ESI 40D
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New ESI Presence Management Key FOB RFID TAG (5000-0349) - SINGLE UNIT
The ESI SIP 8 Card is designed for the ESI Communications Servers and offers eight SIP trunk ports. The ESI 5000-0550 Card features dual LAN ports for connectivity as well as a single USB port for configuration.
Compatibility:
Key Features: