WiFi VoIP using CISCO CM and Mikrotik Access Points

We have in place a WiFi network comprised of 35+ WiFi nodes of Mikrotik RB532, RB411, RB133 access points with R52 [url removed, login to view] and a central CISCO Call Manager 4.3 that handles wireless VoIP CISCO phones 7921G. We currently experience difficulties with call setup and call termination. The WiFi phones behave abnormaly ignoring the call termination button and it takes anytime from few seconds to few minutes to terminate the call.

Although the voice quality when the calls occur is excellent all over the wireless network, we are not sucessful in terminating the calls. We need a network engineer expert who has seen this VERY particular scenario and has a solution for us. Access to the system can be granted over the Net.

For more info you can reach the netowrk engineer who works on the project Dionissi Pollatos at or via phone +30-213-0003110 or cell +30-6948-284474.

IP Telecom

[url removed, login to view]

Evner: Ingeniørarbejde, Trådløs

Se mere: cisco 7921g mikrotik, mikrotik cisco, phone call mikrotik, wifi phone mikrotik, cisco voip mikrotik, voip wifi mikrotik, mikrotik voip cisco, mikrotik setup cisco call manager, voice over for phone system, solution reach, engineering manager, cisco experience, call minutes, mikrotik wireless phones, mikrotik phone voice, mikrotik cisco phones, using access points wireless voip, mikrotik rb411 voip, mikrotik voip, mikrotik access, voip using cisco, mikrotik wireless project, cisco wireless ias, setup voip mikrotik, config rb411

Om arbejdsgiveren:
( 0 bedømmelser ) Hlioupoli, Greece

Projekt ID: #265257


can help you. have an amazing exp with mikrotik routers. (near 80 points based on pc and routerboards with mt installed in one place). tnx.

$1000 USD in 5 dage
(3 bedømmelser)