Hi, As Daniele mentioned you can buy 2900 series router. 2901 supports max. 35 ip phones 2911 max. 50 2921 max. 100. They are ISR G2 with newest IOS version. They also supports as far I know BGP. Refer the links for full information http://www.cisco.com/en/US/prod/collateral/routers/ps10537/data_sheet_c78_553896.html http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/requirements/guide/cme80spc.htm Sent from Cisco Technical Support iPhone App
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Am facing the same problem with 5 Cisco 7945 IP Phones where Factory reset has been done on 3 IP Phones where DHCP was not enabled.
However on the same port I tried to connect 7942 working IP Phone it goes into Configuring IP and as soon as I make DHCP disabled and by Giving Manual IP Address Phone gets registered.
Need assistance and support to making up those 5 7945 IP Phones with tftpd64
have few questions need answers to those
1)Is that intiallly working IP Phones which got Blank display can work if the Factory reset has been done when DHCP was Disabled on IP Phone..?
2) I have downloaded the tftpd64 for uploading firmware of 7945 to IP Phone but doesn't know if I can work on same port where reset has been done..?
3)I dont know how to configure tftfp64 and Is router/switch will be needing as its in our Data Center and I dont have access to go there to configure the port..?
4) I dont know where to configure option 150..Is it in tftpd64 Application or in Physical Router/Switch
I tried to work on tftpd need all basic configuration details needs to configured on tftpd to make that phone up....
Please assist me as am trying this since from many days...
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