Redline Communications Inc. AN100UA 用户手册
Red
MAX
™
Base Station
User Manual
Doc. #70-00058-01-01
Proprietary Redline Communications © 2007
July 13, 2007
Page 91 of 119
AN-100U(x509 ->)#> delete -1 All
Are you sure to remove ALL the X509 certificates stored in non-volatile memory?
(press 'Y' to confirm)
Are you sure to remove ALL the X509 certificates stored in non-volatile memory?
(press 'Y' to confirm)
After the certificate is loaded on the board, verify the display the issuer, subject and
validity info. For example:
validity info. For example:
AN-100U(x509 ->)#> show
Index #0:
Subject: C = CA, O = Redline Communications Inc, CN = Redline Communications Inc
Root CA
Issuer : C = CA, O = Redline Communications Inc, CN = Redline Communications Inc
Root CA
Validity
Not Before: Dec 2 00:00:00 2005 GMT
Not After : Dec 1 23:59:59 2035 GMT
Index #0:
Subject: C = CA, O = Redline Communications Inc, CN = Redline Communications Inc
Root CA
Issuer : C = CA, O = Redline Communications Inc, CN = Redline Communications Inc
Root CA
Validity
Not Before: Dec 2 00:00:00 2005 GMT
Not After : Dec 1 23:59:59 2035 GMT
AN-100U Privacy Settings
The AK lifetime specifies the period the subscriber is authenticated with the AN-100U,
and TEK specifies the period the traffic key is valid. Changes to these parameters require
a reboot. The two keys are replaced at regular time intervals as specified by their
corresponding lifetimes. The operator can also specify to trust all subscriber certificates
or to validate each subscriber based on stored root certificates. There are two modes:
Operational Mode: The unit uses the default values defined in the standard while in test
and TEK specifies the period the traffic key is valid. Changes to these parameters require
a reboot. The two keys are replaced at regular time intervals as specified by their
corresponding lifetimes. The operator can also specify to trust all subscriber certificates
or to validate each subscriber based on stored root certificates. There are two modes:
Operational Mode: The unit uses the default values defined in the standard while in test
mode the unit uses the values used to perform protocol testing.
Test Mode:
Used only for testing the standard certification process.
Subscriber Modem Privacy Settings
The privacy settings (enable/disable) must match on the AN-100U and the subscriber
modem, otherwise the subscriber modem will never register.
To enable privacy module in SS follow these steps
modem, otherwise the subscriber modem will never register.
To enable privacy module in SS follow these steps
SUO#> privacySS
SUO(privacySS ->)#> set Enabled 1
SUO(privacySS ->)#> set Enabled 1
To disable privacy module in SS follow these steps
SUO#> privacySS
SUO(privacySS ->)#> set Enabled 0
SUO(privacySS ->)#> set Enabled 0
6.3 Co-Channel
Operation
Greater complexity in the modulation technique requires a greater (C/N) ratio to
maintain adequate throughput. In the presence of an interferer, the useful signal is
degraded. The ratio of 'useful signal' to 'interfering signal' is called the carrier-to-
interference ratio. If the interferer signal power is additional noise power, and the overall
C/I+N ratio can be estimated as:
maintain adequate throughput. In the presence of an interferer, the useful signal is
degraded. The ratio of 'useful signal' to 'interfering signal' is called the carrier-to-
interference ratio. If the interferer signal power is additional noise power, and the overall
C/I+N ratio can be estimated as:
)
10
10
log(
10
/
/
10
/
10
/
N
C
I
C
N
C
I
C
CINR
+
−
+
=
, where all variables are in decibels.