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| Table |
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Parameter | Description/Action |
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DTE Interface | This allows you to select V.35, RS449, X.21 or HSSI as the DTE Interface. |
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| To change the present DTE Interface, use the UP and DOWN ARROW |
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| keys to highlight DTE Interface. Use the Space Bar to toggle between |
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| V.35, |
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| Confirm, and press the Enter key to confirm the change. (Default - V.35) |
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DTE Toggle Interval | This parameter determines the length of the interval during which the DTE |
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| lead indicating signal presence is deasserted when a change in the DTE |
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| data rate occurs. |
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| The DTE data rate changes if a network port goes or is taken out of |
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| service, or if a network loopback is set. The DTE lead toggled is RLSD in |
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| V.35, RS449, and X.21 modes, and CA in HSSI mode. This toggle |
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| interval is needed by some DTE devices to allow resynchronization to the |
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| new data rate. THe interval may be set to NONE, 0.5, 1.0, 1.5, or 2.0 |
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| seconds. (Default - NONE) |
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Clock | This item allows you to enable either the SCT or SCTE leads, and to set the |
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| transmit (Tx), and receive (Rx) to Normal or Inverted mode. |
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| Note: In x.21 mode SCT corresponds to the S clock signal and SCTE to |
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| the x clock signal. |
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| To set the DTE Clock parameters, use the UP and DOWN ARROW keys to |
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| highlight the configurable Clock items, and use the Space Bar to toggle |
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| between the selections until the desired choice appears. The options are |
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| SCT or SCTE, Tx Normal or Inverted, and Rx Normal or Inverted. When |
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| the desired selection is in the display, highlight Confirm, and press the |
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| Enter key to confirm the change (Default - SCTE, Tx Normal, Rx Normal) |
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RLSD (Receive Line Signal | This allows you to Assert, DeAssert, or set to Automatic the RLSD leads. |
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Detector) | To change or set the RLSD lead status, use the UP and DOWN ARROW |
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| keys to highlight RLSD, and use the Space Bar to toggle between Assert, |
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| DeAssert, or Automatic until the desired choice appears. Highlight |
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| Confirm, and press the Enter key to confirm the change. (In Automatic |
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| mode, the 3800E places the signal high when you have a clear signal |
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| from the network, indicating the E1 is up and running.) |
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| In X.21 mode, RLSD refers to the X.21 signal called Indication. (Default - |
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| Automatic) |
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Terminal Interface |
