3Com 3C10116B NBX 100 T1 Digital Line Card (Refurbished)

Key Features: Mfr. Part #: 3C10116B 3Com NBX 100 T1 Digital Line Card Supports up to 24 DSO (T1) voice channels RJ-45 interface Supports ESF/B8ZS Supports Robbed-bit T1 or PRI services Systems supports a maximum of three T1/PRI trunk cards Compatibility: 3Com NBX Software Release 2.6 or higher Condition: Refurbished