Specifications

Bankway Network Standards Guide - Client Server Environment
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Page 33 of 59
● Frame Relay: 256K minimum CIR to each branch. In general, the CIR to the data
center should approximate the sum of the CIRs to each branch. Modeling, monitoring
and tuning will provide more precise figures.
● Backup: ISDN BRI will supply adequate performance. Dial-up 56kb may provide
minimum performance if properly tuned. Redundant links forming a partially meshed
topology provides the best backup, if it can be cost justified. Other forms of redundant
links such as Internet VPN may be explored.
● Internet access: Bandwidth and nature of this link depends on the Internet Service
Provider.