Evergreen runs smoothly on most modern computers with a good internet connection. To ensure your system is ready for migration here are a few tips and minimum requirements.
Internet Connectivity
Most internet traffic uses moments of brief connectivity rather than a persistent connection so it is not unusual when experiencing connectivity issues to notice it in the Evergreen staff client.
Evergreen will work down to a 3Mbps connection, but the performance will get progressively worse the lower the connection speed gets. While Evergreen will be functionally usable at 3Mbps it may of limited use at lower speeds. Ideally it runs at 12Mbps.
Table 64.1. Recommended Internet Connection Speeds
Category | Downstream | Upstream | Latency (to Sitka) |
---|---|---|---|
Bare Minimum To Function | 3Mbps | 786Kbps | less than 200ms |
Adequate | 6Mbps | 1Mbps | less than 125ms |
Ideal | 12Mbps | 2Mbpbs | less than 75ms |
Most of the bandwidth usage in a library is not from Evergreen, but from other usage of the internet by both staff and patrons. When staff workstations share an ISP connection with public workstations libraries ideally should have at least 1.5-2x more down/upstream capacity than what is recommended in the table above.
Evergreen Staff Client
The Evergreen staff client is accessed using the Chrome web browser and connects to the central server.
Computers used for accessing the Evergreen staff client require the following:
Operating System
Internet Browser
The Evergreen staff client will not display properly on computers running older unsupported operating systems and using older unsupported versions of Chrome.
We strongly recommend that libraries ensure their staff computers are running a supported operating system.
OPAC Terminals
There is no stand-alone public catalogue client for Evergreen. Patrons search the catalogue using a web browser.
Computers used for accessing the public catalogue at minimum require the following:
To limit your OPAC terminals to catalogue searches local configuration will be required.
Barcode Scanners
Evergreen will work with virtually any barcode scanner - if it worked with your legacy system it should work on Evergreen.
Printers
Evergreen can use most desktop or roll printers configured for your terminal to print receipts, check-out slips, holds lists, spine labels, etc.