Specifications: Compatible only with IP500 V2 control unit running IPO 8.1 Feature Pack 1 (8.1.63) or higher.
Digital station (DS) ports compatible with Avaya 1400, 2400, 5400, 6400, and 9500 series digital telephones.
Features: Cost per Unit: Solve unit cost and pricing
"Paperless" Tape: Review last 20 entries; double-check totals
Standard Calculations: works as a standard math calculator with +, -, +/-, ×, ÷, %, π, 1/x, x2, and √.
User Set Preferences: store preferred fractional values and dimensions
Specifications: Review and edit previous entries
Fraction/decimal conversions
Random number and random integer generator
Negation key
Menu settings
Change improper fractions to mixed numbers
Automatic simplification of fractions
One constant
Combinations and permutations
Trigonometry
Hyperbolics
Logs and antilogs
Convert angles from degrees to radians to grads
Fixed decimal capability
One- and two-variable statistics
EOS: (Equation Operating System)
Up to eight pending operations
Up to 23 levels of parentheses
Error recovery capability
Five memory variables
Scientific and engineering notation
Type Specifications: Hardware
Hard plastic, color-coded keys
Two-line display, 11 digit scrollable entry line with 10-digit answer and two-digit exponent line
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