TECHNICAL SPECIFICATIONS
© Polycom, Inc. 25 VORTEX EF2201 Reference Manual
T
ECHNICAL
S
PECIFICATIONS
C
OMPLIANCE
The Vortex EF2201 complies with the ITU G.167 Recommendation for AEC, FCC
part 15, and CE requirements.
USA and Canada This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that
may cause undesired operation.
NOTE This equipment has been tested and found to comply with the limits for a Class A dig-
ital device, pursuant to part 15 of the FCC Rules. These limits are designed to pro-
vide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radi-
ate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Opera-
M
ECHANICAL SPECIFICATIONS
Dimensions 19” (483 mm) W x 9.6” (244 mm) L x 1.75” (45 mm) H (full rack unit)
Weight 4 lb. (1.8 kg) dry
5.5 lb. (2.5 kg) shipping
Connectors RS-232: DB9F
EF Bus In/Out: RJ45
Phone In/Out: RJ11
Control/Status: DB25F
P
OWER
External Power Supply, provided
Input Voltage 100 - 250 VAC; 50 - 60 Hz
Power Consumption 15 W (typical)
P
ERFORMANCE SPECIFICATIONS
Operating Temperature 0 to 40 degrees Celsius
Frequency Response 250 Hz to 3.6 kHz on telephony interface
Line Echo Cancellation 40 dB, total 60 dB
Convergence Rate 30 dB/second
Cancellation Span 32 ms
Noise Cancellation 0 dB to 15 dB, software selectable
Control Inputs 24 Contact closure
Status Outputs 20 status outputs, 5V, 20 mA each
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