TN570C Expansion Interface
This card will provide an interface with the TDM bus and pack bus between the two. Fiber optic links interconnecting cabinets used in a Port Network (PN) between a PN and another PN in a direct-connect system. used in SREPN (Survivable Remote Expansion Port Network) R7 or Later
- Provides an interface
- Supports control channel applications
- Used when ISDN-BRI and/or ASAI is connected in an EPN
- Used in R7 or later
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