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61202.086L1-1 ISU 512 User Manual 67
Chapter 8
Specifications Summary
SPECIFICATIONS AND FEATURES
This section describes the standard specifications and features incorporated in
the ISU 512.
Network Interface
Four RJ-45s for ISDN Basic Rate Interface
DTE Interface
RS-530 or V.35 (both connectors present)
Dialing Selections
• Manual or automatic stored number dialing, DTR assertion
• V.25 bis in-band DTE dialing
• RS-366 dial interface
• VT 100 menu interface
Data Rates
• Network: up to four BRIs (maximum of eight 56/64 kbps B channels)
• DTE: 56 kbps to 512 kbps synchronous
Rate Adaption
• BONDING mode 1
• 2 x Clear Channel, dual port Clear Channel
Interoperability
• BONDING inverse multiplexers
• Switched 56 DSUs
• ISDN TAs