ESI 5000-0374 IVX E2 A12 Analog Station Card (Refurbished) Voicemail B8ZS (T1) or HDB3 (E1)

B8ZS (T1) or HDB3 (E1) line codeing

3COM NBX Superstack 3 Switch 3C17222 100BASE-FX Module

Single-pair cable allows for bi-directional data transmission or ping-pong transmission

and 96 phone systems

ESI 5000-0374 IVX E2 A12 Analog Station Card (Refurbished) Voicemail B8ZS (T1) or HDB3 (E1)Key Features: Mnfr. Part #: 5000 0374 ESI IVX E2 A12 Analog Station Card Connects up to 12 analog devices (only), such as fax machines and cordless phones Uses 12 station ports and no CO ports Condition: Refurbished Compatibility: IVX E Class Generation II IVX X Class (Additional adapter required) ESI: 100 Additional adapter required for ESI 200, 600, 1000