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If you are assigned as a User, you can not add other users or change the passwords of other users. Click update for these changes to take effect. New Add a new user by typing in their name and password. You must retype the password to confirm it. Change password Change the password of an existing user by typing in their name and password. You must retype the password to confirm it. Remove users Removes the currently selected user. Using Hop Tables — A Hop Table is a listing of frequencies in a given spectrum that are used for communication. Data is sent to each frequency in the table in a hopping pattern. Hop Tables provide improved security and the ability to avoid localized noise sources. There are 101 possible Hop Tables in your transceiver (this number may vary for international transceiver models). These are subdivided into five completely independent, non-overlapping Hop Table sets, each with no more than three consecutive frequencies. Each individual network can only utilize one Hop Table. Fig. 15 — Change Password Window ENTERING HOP TABLE NUMBERS — Hop Table numbers can only be entered or changed by using the Quick Configuration wizard. Enter the desired identification numbers. See Assigning IDs section for acceptable parameters. Select a Hop Table (0 to 100). The Hop Table selected must be the same for all transceivers in a Point-To-Point or a Network. This number specifies a table of predefined frequencies, which the transceiver will use for transmitting and receiving. If multiple separate networks exist in the same area, each network should have a unique Hop Table number to avoid RF collisions. Depending on which network is selected in the previous screen, certain ID fields may be grayed and inaccessible. If multiple isolated wireless networks are installed in the same area, it is recommended that hop tables 1-5 be used sequentually. VALIDATING THE HOP TABLE — This command verifies the integrity of the Hop Table stored within the transceiver. The Hop Table in the transceiver is compared to the Hop Table with the same number in the Configuration Manager database. The Advanced Settings tab provides the selected Hop Table number and whether the Hop Table has passed validation and the first and last indices used for the Hop Table. Index values are set to meet the requirements of the country in which the transceiver is deployed for a minimum number of hop frequencies. These values can not be changed to avoid violating country regulations. To validate the Hop Table, from the Commands menu, select Validate Hop Table. SPECIFYING HOPPING PARAMETERS — You can customize Hop Table parameters by setting some features available from the Advanced Settings tab. Max No Data — (Adjustment of these settings is not recommended.) Max No Data is the number of hop cycles that must pass during which no data was received and no data was available for transmission before a session can be declared down. It is used as the trigger to end a session. After a certain number of Frames No Data between both units, the master will terminate the current session/link. Max Bad Hop — (Adjustment of these settings is not recommended.) Max Bad Hop is the number of data frames with errors received before a link is considered bad. This is the trigger to stop the current link and wait for a random standoff period (approx. 0.5 to 3 seconds). This is due to the assumption that after 4 consecutive bad hops (system default but can be changed), the link has been lost — either due to interference or lost synchronization. By waiting a small amount of time before attempting to reestablish the link, the obstruction (i.e., noise source) may have moved somewhere else. 10 Session Holdoff — (Adjustment of these settings is not recommended.) This will only be enabled for a host transceiver and is required to manage the communication from multiple remotes. It prevents a host unit from starting a new session until it completes its current session. It keeps other devices from establishing a session with the host until the host has completed its current session with a particular device. Assigning IDs — Using a combination of firmware and software assigned IDs, the security of the data is ensured. Some IDs can be modified and others cannot depending on your privileges. The IDs are all accessed either via Quick Configuration or the General Tab. See Fig. 16 and Table 5. Table 5 — ID Types ID TYPE EXPLANATION Vendor ID Assigned at the factory and burned into the firmware. This number is not modifiable. This ensures that no other Carrier customer can intercept data assigned to the ID. There are 64,000 unique Vendor IDs. Network ID A number that identifies the network and makes it unique from other networks in the area. All units in a network must have the same Network ID. The Network ID allows the user to have multiple networks within the same transceiver space. There are up to 64,000 unique numbers. Units with different IDs cannot communicate with each other. S...

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