Hi We installed 20 access point (1310 LAP)  in 4 km tunnel ( each 200 meter one ap) for vowlan projects with 7925g phones . on each radio we have 2 antenna (AIR-ANT2506) and diversity is enabled . But we have problems like one way talks or weak signal . but in site survey we get almost 67db signal . i tought we over designed projects with this much of ap but in realty its not. Some users using their phones in cars , we disabled lower data rates and 12mb in mandatory and 18 to 24 in recommended in WLC. What is your recommendaion to improve quality of wifi network in this type of projects ? Could we use b only with lower data rate and increse power? I apprecited your help and support . Thank you ... View more

Hi , We are going to setup VoWlan in two 5 Km Tunel with Cisco AP and phones . ( We have Fiber and ethernet as backbone for each AP) We already done a  sample project in 2 km tunnel with Cisco 1552 Ap and 7925G phones + 5508 Controller. But For this new project we have budget problem so we decided to use cisco 1310G Access point (Connectorized with Dual 5.2 Omni antenna ) + 7925G phones and anothr 5508 controller. Each radio will be installed in 300 meter ditance from each other and even in some area distance will be 250 meter , totale 35 ap will be installed . 1-So is it ok to go with 1310 AP to use in VoWlan with 7925G phones? 2-Is there any limitation with my controller to use Region A radio ( Currently we are using Region E Radio with our controller ) 3-What in best distance for installation of ap's 4-If 1300 series is not ok which AP will you recommend ( Pls take care of Budget) Thank you ... View more

Hi , We have just finished installation of 12 AP 1552 as access points , clients are 7925G phone , after installation and configuration all clients can register and access to AP's in wireless environment but in IP we can't access to phones from our servers , For your information all phones and AP's and Ct5508 Controller are same subnet . We need install and configuer all 1552 just as Access points in 2.4Ghz , we don't need any mesh configuration . As for test we tried to connect to network by Laptop PC , it connected to access points but no network . I apprecited your help and let me know how to configure Controller and AP's . Thank you ... View more