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Chapter 8: Specifications Summary
68 ISU 512 User Manual 61202.086L1-1
D Channel Switch Compatibility
• AT&T 5ESS
• NTI DMS-100
• National ISDN-1
• EuroISDN (only available on the ISU 512 ST)
B Channel Aggregation
BONDING protocol Mode 1
Display
Two-line x 16-character LCD
Environmental
• Operating temperature: 0 to 50
°
C (32 to 122
°
F)
• Storage temperature: 20 to 70
°
C (- 4 to 158
°
F)
• Relative humidity: Up to 95%, non-condensing
Physical
2.25" H, 8.75" W, 11.00" D
Power
90-250 VAC, 50-60 Hz, 8-15, 5W maximum dissipation