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![Voice Port Configuration Guide, Cisco IOS Release 15M&T - Configuring Digital Voice Ports [Cisco IOS 15.4M&T] - Cisco](https://www.cisco.com/c/dam/en/us/td/i/000001-100000/35001-40000/37501-38000/37760.ps/_jcr_content/renditions/37760.jpg "Voice Port Configuration Guide, Cisco IOS Release 15M&T - Configuring Digital Voice Ports [Cisco IOS 15.4M&T] - Cisco")
Voice Port Configuration Guide, Cisco IOS Release 15M&T - Configuring Digital Voice Ports [Cisco IOS 15.4M&T] - Cisco
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