BinTec X4000, User Manual

Page: 409 / 498

X4000 User’s Guide 409
Features of Expansion and Resource Cards
13
■
XTR-M with 12 digital modems
■
XTR-L with 30 digital modems
Table 13-14: Features of resource cards with digital modems
13.3.5 XTR-ENC – Resource Card for Encryption and
Compression
The resource cards for encryption and compression offer hardware support for
STAC compression and symmetric encryption. Encryption processes
supported: DES, 3DES, CAST, Twofish and Blowfish.
Table 13-15: Features of resource card for encryption and
compression
The ISDN PRI or G.703 expansion card is equipped as standard with hardware
support for encryption and compression. The ISDN BRI expansion card and the
LAN expansion card can be optionally equipped with an appropriate resource
card.
Feature Description
Operating temperature 0 °C to 40 °C
Relative humidity 20 to 90 % non-condensing in operation
5 to 95 % non-condensing in storage
If you are using an expansion card with resource card(s) in the X4000 built-in
unit, BinTec Communications AG recommends that you use the fan unit
obtainable as optional equipment.
Feature Description
Operating temperature 0 °C to 40 °C
Relative humidity 20 to 90 % non-condensing in operation
5 to 95 % non-condensing in storage