User's Manual

FCC Information
Contact your System Administrator or Technical Support for any questions regarding your RTX4088. Have your serial number and MAC
address ready when contacting support. You can locate the serial number and MAC address on the bottom of the RTX4088. For inquiries
concerning telephony services, contact your Internet Telephony Service Provider. For inquiries concerning your broadband connection, contact
your Internet Service Provider (ISP), and for inquiries concerning on-screen information services, contact your information services provider.
For the EU: The telephone’s conformity with EU directives is confirmed by the CE symbol. We hereby declare that the RTX4088 and/or the
RTX4088 Handset are in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.
For the US: This equipment complies with Part 15 of the FCC rules and Part 68 of the FCC rules, and the requirements adopted by the
Administrative Council for Terminal Attachments (ACTA). Located on the equipment is a label that contains, among other information, the FCC
registration number, and the ringer equivalence number (REN). If requested, this information must be provided to the telephone company.
The REN is used to determine the number of devices which may be connected to the telephone line. Excessive RENs on the telephone line may
result in devices not ringing in response to an incoming call. In most, but not all areas, the sum of the RENs should not exceed five (5.0). To
ascertain the number of devices that may be connected to the line, as determined by the total RENs, contact the telephone company to determine
the maximum REN for the calling area.
This equipment cannot be used on the telephone company-provided coin service. Connection to Party Line Service is subject to State Tariffs.
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 such advance notice is not practicable, 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 this 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 to enable you to make the necessary modifications in order to maintain
uninterrupted service. If the trouble is causing harm to the telephone network, the telephone company may request you to disconnect the
equipment from the network until the problem is resolved.
This equipment uses the following USOC jacks: RJ11C.
It is recommended that the customer install an AC surge arrester in the AC outlet to which this device is connected. This is to avoid damage to the
equipment caused by local strikes of lightening and other electrical surges.
This product is manufactured for RTX Products HK LTD. Copyright© 2012. All rights reserved. Any copying or reproduction of the product or
its associated user manual is strictly prohibited. The content of this document is subject to change without prior notice.
US Service Center:
RTX America Inc.
501 AirTech Parkway PlainField IN 46168 USA
Phone:[phone]
For Industry Canada:‘’This product meets the applicable Industry Canada technical specifications.”
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local telecommunications
company. The equipment must also be installed using an acceptable method of connection. In some cases, the company’s inside wiring associated
with a single line individual service may be extended by means of a certified connector assembly (telephone extension cord). The customer
should be aware that compliance with the above conditions may not prevent degradation of service in some situations.
Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier. Any repairs or
alterations made by the user to this equipment, or equipment malfunctions, may give the telecommunications company cause to request the user
to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of the power utility, telephone lines and internal
metallic water pipe system, if present, are connected together. This precaution may be particularly important in rural areas.
CAUTION: Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection
authority, or electrician, as appropriate.
‘’The Ringer Equivalence Number is an indication of the maximum number of terminals allowed to be connected to a telephone interface. The
termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence
Numbers of all the devices does not exceed five.’’