Secure Encryption Telephone
User Manual
Please connect this Telephone directly to your telephone line (PSTN). It is recommended that this Telephone
not be used behind any PBX or local switching equipment in order to ensure optimum performance.
Page: 1/
12
Regulatory Information (U.S.A.)
The Federal Communications Commission (FCC) has established rules that allow the
direct connection of this telephone to the public switched telephone network. Certain
actions must be undertaken or understood before the connection of any customer
provided equipment is completed.
Table FCC Compliance
Complies with Part 68, FCC Rules
FCC Registration number for customer premise
equipment operation (CO Line accessed by means o
dial-access-codes or group/pooled CO line access)
Ringer Equivalence Number (REN) or service code 0.3B
D6XTE03BST-3168
UL/CSA Safety Compliance
This product has met all safety requirements and has been found to be in compliance with
the Underwriters Laboratories (UL) 1459 Standard.
Changes in Service
The local telephone company may make changes in its communications facilities or
procedures. If these changes affect the use of this product or compatibility with the public
switched telephone network, the telephone company must give a written notice to the
user to allow uninterrupted service.
Maintenance Limitations
Maintenance on this product must be performed only by the manufacturer or its
authorized agent. The user may not make any changes and/or repairs except as
specifically noted in this manual. If unauthorized alterations or repairs are made, any
remaining warranty and the software license for the phone will be voided.
Hearing Aid Compatibility
This product is Hearing Aid Compatible, as defined in Section 68.316 of Part 68 FCC
Rules and Regulations.
Notice of Compliance
This product complies with FCC Rules regarding radiation and radio frequency emissions
by class B computing devices. In accordance with FCC Standard 15 (Subpart J), the
following information must be supplied to the end user:
Page: 2/
12
Before You Begin
Thank you for choosing the Safetalk, a state-of-art encryption phone. Safetalk is a
high-class digital communication security telephone designed to operate under triple DES,
a widely recognized international encryption standard to prevent eavesdropping. To
ensure the best performance, please read the following instructions carefully before
installing and operating the telephone.
NOTE: PLEASE INSTALL “SAFETALK” DIRECTLY TO THE TELEPHONE LINE
FROM THE CENTRAL OFFICE (PSTN). DO NOT INSTALL “SAFETALK” BEHIND
ANY OTHER DEVICES.
1. CORRECT
SafeTal
PSTN Line
Extension Phone (but do not use it simultaneously)
2. WRONG
Mode
Splitter
PSTN Line
SafeTalk
SafeTalk
ADSL Modem
PBX
SafeTalk
Page: 3/
12
※NOTE:
1. This unit utilizes Triple DES, an advanced encryption algorithm. Under
“SECURE Mode”, the voice data is compressed and encrypted. Therefore, the
user may notice that voice quality is slightly different than when under normal
“Clear Mode” calling.
2. Once SECURE mode has been invoked, the unit can not return back to CLEAR
mode during the same call. This operation is designed to insure that the user
cannot unintentionally interrupt the secure communications channel once it has
been established at both ends. Furthermore, during SECURE mode conversation,
if there is any extension line eavesdroppers or wiretaps activated during the call,
SafeTalk has special protective circuits to detect and interrupt the conversation
in order to ensure the ultimate in voice security.
3. In certain countries, the fixed line operators may route the calls by various
networks (such as VoIP networks) for long distance and/or international calling.
This may affect the key exchange process; which is enabled by SafeTalk’s
built-in algorithms. In these cases, the user may need to press the “SECURE”
button MORE THAN ONE TIME to establish SECURE connection.
Page: 4/
12