
Product Description
4
Package Contents
The parts included with each AT-MR912TX hub are listed below. Please ensure
that you have everything.
❑ One AT-MR912TX 100Base-TX Fast Ethernet hub with 12 shielded
RJ45 ports
❑ Power cord
❑ Warranty card
❑ AT-MR901 Stacking Module, AT-MR901 Stacking Module cable (SCSI
Type II) and two stacking brackets (standard on the following models:
AT-MR912TX-19A, AT-MR912TX-29A and the AT-MR912TX-39A)
❑ AT-MR902 100Base-FX Module (optional)
❑ Rackmount installation kit including four (4) rubber feet
❑ This installation manual
If any item listed above is missing, please notify your ATI sales representative.
Product Models
Six different models of the AT-MR912TX hub are available. They differ by
voltage, power cords and configuration. The following table details these six
models.
Table 3: AT-MR912TX Model Types
Model Number Configuration Voltage/Power Cord Requirement
AT-MR912TX-10A Standalone 100-120 VAC; power cord for U.S.
AT-MR912TX-19A Stackable 100-120 VAC; power cord for U.S.
AT-MR912TX-20A Standalone 200-240 VAC; power cord for Continental
Europe
AT-MR912TX-29A Stackable 200-240 VAC; power cord for Continental
Europe
AT-MR912TX-30A Standalone 200-240 VAC; power cord for United Kingdom
AT-MR912TX-39A Stackable 200-240 VAC; power cord for United Kingdom
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