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New Member

IP Phones and LRE CPE (Cisco575)


One of our customer plan to use IP Phones (and softphones) over LRE connection. In most case only one IP phone will be connected to the LRE CPE (575) and a personnal computer will be connected to the phone. In some cases the phone will be integrated in the PC (softphone). It is also consider to connect many phones using a switch (3524-pwr) connect to the CPE... in this case many IP phones will used the same LRE connection.

Is anybody have tried a configuration like this one (LRE CPE-575 with IP Phones) ?

Is there any mechanisms that I could implement to insure QoS for voice call in CPE to SWITCH direction ?


New Member

Re: IP Phones and LRE CPE (Cisco575)

We have implemented an IP Phone connected to a 575 and that works fine. But we have not a PC connected to the back of the phone.

Obviously connecting a PC will mean that the PC can only operate at best 15mb, at worst 5mb depending on cable distance.

As for ip phones into 3524 into 575, Im not sure about that.... if you try it I would'nt mind knowing the results.

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