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OTAR Setting
CKR
4-2-4
OTAR – Clone Software Setup
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For details on how to set up the OTAR function in
cloning software, please see the instructions below.
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CAI
Set the Common Key Reference (CKR) used for the
system within the range of 1 to 4095. The CKR is
used for encrypting Key Management Messages
(KMMs-Registration, Deregistration, Hello and
Unable To Decrypt). It is also used in the making of
Message Authentication Code (MAC).
MAC Derived Key
Registration
Select a way the radio performs registration and
deregistration for a Key Management Facility (KMF)
by transmitting Key Management Messages (KMMs).
MAC Derived Key
Select whether or not to use the Derived MAC Key to
make Message Authentication Codes (MACs).
OFF
The radio does not perform
registration and deregistration for the
OFF
The radio does not use the Derived
MAC Key to make MACs.
ON
The radio uses the Derived MAC Key
to make MACs
▒
NOTE:
▒
When the programmed CKR is DES, the radio does
▒
not use the Derived MAC Key to make MACs even
▒
if "ON" is selected in the setting.
KMF.
Standard
The radio transmits KMMs
(Registration and Deregistration) to
the KMF according to OTAR
Registration Procedure/Deregistration
Procedure. These procedures are
defined by TIA-102. AACA, section 2.
Packet Data
The radio transmits KMMs
to make MACs.
Type
Select the packet frame type for Key Management
Messages (KMMs) exchanged between the radio and
a Key Management Facility (KMF).
Packet Data
The radio transmits KMMs
(Registration and Deregistration)
using packet data. The packet data is
defined by TIA-102. BAAD, section 1.
R i t ti
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SNDCP
y
g
y (
)
Unconfirmed
The radio uses unconfirmed packets
to exchange KMMs with the KMF. The
radio transmits KMMs (Registration
and Deregistration) to the KMF with
Response Kind 1.
Confirmed
The radio uses confirmed packets to
exchange KMMs with the KMF. The
Registration
Select whether or not the radio performs registration
and deregistration for a Key Management Facility
(KMF) by transmitting Key Management Messages
(KMMs).
OFF
The radio does not perform registration and
deregistration for the KMF.
KMM Enc ON/OFF
Select whether or not to encrypt Key Management
Messages (KMMs).
radio transmits KMMs (Registration
and Deregistration) to the KMF with
Response Kind 3.
OFF
Select whether or not to encrypt Key
ON
The radio transmits KMMs (Registration and
Deregistration) to the KMF according to OTAR
Registration Procedure/Deregistration
Procedure.These procedures are defined by
TIA-102. AACA, section 2.
Type
Select the packet frame type for Key Management
73
OFF
Management Messages (KMMs).
ON
The radio encrypts KMMs (Registration,
Deregistration, Hello and Unable To
Decrypt) using the Common Key
Reference (CKR) programmed in CKR
below.
p
yp
y
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Messages (KMMs) exchanged between the radio and
a Key Management Facility (KMF).