Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760
Appendix 15
Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760
Appendix
14Appendix
DIMENSIONS (W x D x H)
Phone section:10.5" x 10.5" x 3"
(26.7 cm x 26.7 cm x 7.6 cm)
Base unit:4.25" x 5.5" x 2.5"
(10.8 cm x 14 cm x 6.4 cm)
WEIGHT
Phone section:2.7 lb (1.2 kg)
Base unit:.6 lb (0.27 kg)
Shipping:10 lb (4.5 kg)
ENVIRONMENTAL
Operating Temperature:0–50° C
(32–122° F)
Storage temperature:5–70° C
(41–158° F)
Operating Humidity:15 to 80%
Storage humidity:10 to 90%
POWER
Base unit:
Auto-adjusting power module;
100–240VAC;50/60 Hz
TELEPHONE CONNECTION
Analog PBX or PSTN line
RJ-11C/CA11A,–12dBm nominal
KEYPAD
Alphanumeric standard keypad
LOUDSPEAKER VOLUME
90 dBspl A weighted @ 1 ft
Bandwidth:200Hz - 3.3kHz
RECORD OUTPUT
Connector:2.5 mm mono audio
jack
Impedance:<1000 ohm
Bandwidth:200Hz–3.3kHz
Dynamic Range:60dB
THD <.01%
ECHO CANCELLATION
Tail Time:128 mS x 3
NOISE CANCELLATION
Dynamic noise cancellation
CERTIFICATIONS
FCC Part 15/ICES-003 Class A
FCC Part 68/IC CS-03
CE
UL,C-UL Certified
WARRANTY
2 Years
MODELS
910-158-015 Max EX
910-158-016 Max EX Euro
910-158-050 Max EX Expansion Kit
SpecificationsCompliance

FCC Part 15/ICES-003 Compliance

This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules and Industry Canada ICES-003.These limits are designed to
provide reasonable protection against harmful interference when the equipment is operated in a
commercial environment.This equipment generates,uses,and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual,may cause harmful interference to
radio communications.Operation of this equipment in a residential area is likely to cause harmful
interference,in which case the user will be required to correct the interference at his/her own expense.
Operation is subject to the following two conditions:(1) This device may not cause interference,and
(2) This device must accept any interference including interference that may cause undesired
operation of the device.
Changes or modifications not expressly approved by ClearOne Communications could void the user's
authority to operate the equipment.

FCC Part 68 Compliance

US:FBIMT01B910158015 Ringer Equivalence Number (REN):0.1B(ac)
This equipment complies with Part 68 of FCC Rules and Technical Requirements for Telephone
Terminal Equipment published by ACTA.The marking on the base unit of this equipment contains,
among other information,the US number and ringer Equivalence Number (REN) for this equipment.
If requested,this information must be provided to your telephone company.
The REN is used to determine the quantity of devices,which may be connected to the telephone line.
Excessive RENs on the telephone line may result in the devices not ringing in response to an incom-
ing call.In most, but not all areas, the sum of the RENs should not exceed five (5.0).To be certain
of the number of devices that may be connected to the line,as determined by the total RENs,contact
the telephone company to obtain the maximum RENs for the calling area.
If this equipment causes harm to the telephone network,the telephone company will notify you in
advance that temporary discontinuance of service may be required.If advance notice is not practical,
the telephone company will notify the customer as soon as possible.Also, you will be advised of your
right to file a complaint with the FCC if you believe it is necessary.
The telephone company may make changes in its facilities,equipment,operations, or procedures that
could affect the operation of the equipment.If this happens, the telephone company will provide
advance notice for you to make the necessary modifications in order to maintain uninterrupted service.
Notice
A plug and jack used to connect this equipment to the premises wiring and telephone network must
comply with the applicable FCC Part 68 Rules and Requirements adopted by the ACTA. A compli-
ant telephone cord and modular plug is provided with this product. It is designed to be connected to
a compatible modular jack that is also compliant. See installation instructions for details.
If you experience problems with this equipment,contact ClearOne Communications,1825 Research
Way,Salt Lake City,Utah 84119, or by phone at (801) 975-7200 for repair and warranty informa-
tion.If the trouble is causing harm to the telephone network,the telephone company may request you
remove the equipment from the network until the problem is resolved.
No user serviceable parts are contained in this product.If damage or malfunction occurs, contact
ClearOne Communications for instructions on its repair or return.
This equipment cannot be used on telephone company provided coin service.Connection to Party
Line Service is subject to state tariffs.