Store And Forward; Sds Receive Failure Notification; Security Services; Terminal Equipment Identity - Motorola MTP850 S Product Information Manual

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If no cryptogroup associations exist, this means that the keys are not loaded. In such situation, the radio discards any
outgoing or incoming message that is encrypted. You are alerted when this situation occurs.
This feature can only be disabled using the KVL.

Store and Forward

This feature allows communicating with each other without being available at the same time. If the destination is not
reachable, the message is stored in the system (if supported) until it is available or the expiration time is exceeded.
The system is configured to delete the message after a preconfigured time and this time cannot be configured using
the radio.
You can send the store and forward messages to an individual address or a group. Depending on the codeplug
settings, if you choose to send it to the group, the message status is switched from Store and Forward to Immediate.
When the Sending group message to Store and Forward Server is enabled, an SDS message sent to a group is
conveyed with assistance of the store and forward service. The radio sends Store and Forward SDS to group only with
Delivery Report Request set to None by the service provider. For Store and Forward SDS to an individual address,
the radio can send SDS with any Delivery Report Request (None, Received, Consumed, Received and Consumed) the
user set (via MMI or via codeplug settings). The radio does not request a delivery report, thus you are not notified of
the delivery status.
Note: Verify whether the infrastructure system supports this functionality.

SDS Receive Failure Notification

When a radio fails to decrypt a received SDS message, it displays a notification including the ISSI of sender and
reason for failure.

Security Services

The radio provides TETRA security features as described in the TETRA Security ETS 300 392-7 standard, TTR
001-11 TIP, and TTR 001-13 TIP.

Terminal Equipment Identity

The Terminal Equipment Identity (TEI) is unique identification number programmed in the radio at the factory and
cannot be later modified.

PIN/PUK User Authentication

In order to authenticate yourself, the radio supports a Personal Identification Number (PIN) and PIN Unblocking Key
(PUK) mechanisms. These mechanisms prevent from an unauthorized access to the radio. The PIN/PUK operations
are available from both MMI and PEI (using AT commands).
For the authentication purpose the radio prompts you to enter a valid 4-digit PIN, before the radio allows to access all
the available services. The PIN is defined in the codeplug.
If the maximum number of consecutive failed attempts is reached, the radio is blocked and remains in this state until
unblocking. The permissible number of consecutive failed attempts is defined in the codeplug. The blocked status is
sustained regardless of turning off or battery removal.
When the radio is PIN locked, you have no or limited access to the radio services. The PIN is defined in the codeplug.
The radio is unblocked either by entering the PUK or by using the CPS. The PUK can be entered through the MMI or
through the PEI. The PUK is defined in the codeplug.
Services and Features | 41
68015000878-G | |
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