LED Operation
Your card has two LED light bars near the antenna end of the card. The LED light bars operate as follows:
LED | State of LED | Indicates |
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| Off | The card has no power. The card may not be |
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| completely inserted into the computer, the |
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| computer may be turned off or in suspend mode |
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| (Windows) or sleep mode (Mac), which powers |
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| down the card, or you have powered the card off |
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| (for Windows, see page 57; for Mac, see |
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| page 115). |
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| Blue, not blinking | The card has power and is working properly. |
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| Blue, blinking | The card’s firmware is being updated. Do not |
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| remove the card. |
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| Amber, blinking | The card is searching for service. If this LED state |
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| persists, see “Searching for Service” on page 104 |
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| (Windows) or page 117 (Mac). |
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| Amber, not blinking | An error has occurred. Eject the card (for |
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| Windows, see page 28; for Mac, see page 115) |
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| and reinsert it. |
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| Off | No service is available. See “Searching for |
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| Service” on page 104 (Windows) or page 131 |
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| (Mac). |
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| Amber, blinking | Sprint Vision (1X) coverage is detected. Ready to |
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| connect to the network; to connect, click the GO |
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| button (Windows) or the Connect button (Mac). |
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| Amber, not blinking | The card is connected to the Sprint Vision (1X) |
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| network, and can send or receive data. |
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136 | Section 5A: Technical Specifications |