![background image](http://html.mh-extra.com/html/nec/direction-t/direction-t_manual_248510058.webp)
Understanding System Features 3-7
Modem
U. S. Robotics
®
56Kbps data/fax/voice modem.
Removable Storage
Iomega
®
Ditto™ 3200 Internal Tape Backup Unit
Some models include an internal Iomega
®
Zip™ Drive.
Keyboard
Microsoft Natural Keyboard
Audio
Altec Lansing ACS-410 Dolby® Surround Sound Stereo
speaker system with ACS-251 subwoofer
Power Backup
APC Model BF250 Uninterruptible Power Supply (UPS)
power backup system