Description
The Toshiba BPTU1 Interface Unit features:
• Provides 23 channels for ISDN-PRI service on DK424i, CTX100 or CTX670 systems
• Provides 12 channels for DK40i (requires R4.3)
• Net CTX network connection using BPTU PRI interface requires an external CSU
• Seven (7) LED indicators showing Busy, Idle, Alarm and Synchronization status
• Refurbished
• One-Year Warranty