IMPORTANT:
CRYPTR micro is a device introduced in late 2012. The programming and hardware key
management of the CRYPTR micro can only be performed using the KVL 4000 Version B. KVL
4000 Version B (T7537B) is required and consists of two components which are PDA MC55A0
and the Security Adapter NTN2564B. To determine the correct KVL 4000 version, ensure that it
meets the following requirements:
• Personal Digital Assistant (PDA): The label must read: MC55A0. The information is on the
back of the PDA. To read the information, remove the battery.
• Security Adapter: The label must read: T7537B. The information is on the back of the
Security Adapter.
Previous versions of the KVL 4000, Version A (T5737A), are not compatible with this feature
and no upgrade options are available. Owners of the KVL 4000 Version A must purchase
KVL4000 Version B (T5737B - PDA MC55A0 and the Security Adapter NTN2564B) to support
this feature. See the KVL product documentation for the most recent information.
In addition, TKN1039A cable is required to interface the KVL 4000 to the CRYPTR micro.
NOTICE: See the KVL 4000 ASTRO 25 User Guide to perform key loading.
Figure 3: KVL 4000 Model T7537B with CRYPTR micro Keyloading Cable
Encryption keys on the CRYPTR micro can be automatically updated when centrally managed by a
Key Management Facility (KMF). A KMF can be present in the ASTRO
®
25 network and configured to
manage a particular CRYPTR micro.
MN000672A01-E
Chapter 2: MCC 7100 IP Dispatch Console Setup and Installation
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