CH1840D ET Cermetek Microelectronics, CH1840D ET Datasheet - Page 6

• Manufacturer Part Number: CH1840D ET
• Manufacturer: Cermetek Microelectronics

Specifications of CH1840D ET

• Operating Temperature Classification: Industrial
• Pin Count: 12
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Cermetek Microelectronics, Inc.
FOR YOUR USER’S MANUAL
The Part 68 rules require the following or the
equivalent information be provided to the end user of
equipment containing a DAA:
FCC NOTICE TO THE USERS
1) UPON REQUEST ONLY, you must provide the
*The *-flagged items above are noted on the
equipments FCC Compliance Label.
2) This device may not be used on telco-operated
3) The telco has the right to make changes to their
©2009 Cermetek Microelectronics, Inc.
following data to your telephone utility company
(telco):
a) Notice of intention to install or permanently
b) The Ringer Equivalence Number (REN) (see
c) The (USOC) jack type to be provided by telco.
coin phone lines. Party lines and privately owned
coin-phones are subject to local State regulatory
policies, and possible additional State special
requirements.
network which may affect the operation of your
equipment, provided you are given adequate
advance written notice to permit correct operation.
remove an FCC Part 68 registered device or
system, and the FCC Registration Number.
device label). Note that if several devices are
connected to the same line, the RENs must
not add up to more than 5.0 (A or B). This
REN figure is important to your telco.
Typically this will be RJ-11C/W for single lines.
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4) In cases of operational problems, disconnect your
5) Unless otherwise noted in the User’s Manual (eg:
6) Special FCC rules apply to equipment connected
7) Changes in Attestation Procedure for Plugs and
unit by removing the modular plug from the telco
jack.
system) still works properly, your [product name]
has a problem and must remain disconnected and
(officially) serviced or returned for repairs. If upon
the above disconnection your regular service still
has problems, notify your telco that they may have
a problem. Request prompt service at no cost to
you the user. If a problem is found in premises
wiring not telco installed, you are subject to a
service charge. If a fault is in telco installed wiring,
you may be subject to a service call charge.
fuses,
circumstances (in or out of warranty) attempt any
service, adjustments or repairs on this unit.
must be returned to the factory or authorized U.S.
service agency for all such work. Locations (or
phone numbers) of factory or authorized U.S.
service points are listed in this user’s manual.
behind PBX or KTS.
Jacks; (Name of Applicant) attests that the
network interface plugs or jacks used on this
equipment comply with and will continue to comply
with the mechanical requirements specified in Part
68. Subpart F. Specifically the dimensions,
tolerances and metallic plating requirements. The
compliance of these connectors will be assured by
purchase specifications and incoming inspections.
Documentation of such specifications and/or
inspections will be provided the FCC within 30
days of their request for same.
If your regular phone (or other device or
etc.),
CH1840 Family of Low Profile DAA Modules
Document No. 607-0011 Revision C (09/09)
user
may
not
under
any
It