问题:
You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN.
What may cause this problem?()
A . The minimum data rate is not set to 11 Mbps.
B . An address resolution protocol has been disabled
C . Publicly Secure Packet forwarding is enabled
D . The access point is set to the least congested channel.
You are troubleshooting a one-way call problem with a Cisco 7920 wireless IP phone on a standalone WLAN.
What may cause this problem?()
● 参考解析
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