D-Link DVX-2000MS-10P User Manual - Page 13

Section 2 - Installation Security of Backups Phone system data is not encrypted when a backup is created. Therefore, we recommend that the phone system administrator store backups on a removable hard drive, which can be disconnected from the LAN. Performance Considerations Response Point can handle many calls in a timely and reliable manner. However, there are several configuration and other practices that can affect performance, including how the phone system handles calls, delivery of voice messages, and so forth. The following issues may affect performance. Issue: Slow Performance There is no absolute limit to the number of phones or phone line adapters that can be added to the phone system. However, the practical limit is 50 phones and 25 phone line adapters. If these limits are surpassed, performance of the phone system will be sluggish. Issue: Voice Recognition Performance System recognition of the names requested by callers can be affected by the total number of contacts stored on the base unit. If your phone system is experiencing reduced performance, ask users to reduce the number of contacts to those names and numbers that are called frequently. Issue: Administrator and Assistant Can't Communicate/Firewall Effects? If you choose to use a third-party firewall instead of the default Windows Firewall, Assistant and Administrator will not be able communicate with each other. A firewall blocks all requests or communication attempts from any unspecified programs. To avoid this problem, create firewall exceptions in your firewall program for Administrator and Assistant. A firewall exception allows selected programs to connect with your computer. D-Link DVX-2000MS User Manual 13