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        Cisco 2600/3600 Series 2-Port RJ-48 Multiflex Trunk-T1 Voice/WAN Interface Card
        Cisco 2600/3600 Series 2-Port RJ-48 Multiflex Trunk-T1 Voice/WAN Interface Card (with drop and insert)
        Cisco 2600/3600 Series 1-Port ISDN WAN Interface Card
        Cisco 2600/3600 Series 1-Port RJ-48 Multiflex Trunk-T1 Voice/WAN Interface Card
        Cisco 1700/2600/3600/3700 1-Port Serial WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 2-Port Analog Modem WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 2-Port Async/Sync Serial WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 1-Port 4-Wire 56/64Kbps DSU/CSU WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 1-Port Analog Modem WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 1-Port ISDN with NT-1 WAN Interface Card
        Cisco 1700/2600/3600/3700 Series 1-Port Symmetrical Speed Digital Subscriber Line (G.SHDSL) WAN Interface Card
        Cisco 2-Port Serial WAN Interface Card
        Cisco 1-Port DOCSIS-based Cable High-speed WAN Interface Card (HWIC)
        Cisco 1-Port T1/Fractional T1 DSU/CSU WAN Interface Card
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Cisco WAN Interface Cards

Troubleshoot and Alerts

	Field Notices (3) Describes non-urgent, usage related alerts about a specific product or technology.

	Troubleshooting TechNotes (33) Provides instructions to help or inform you.

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