Problem with Catalyst 3750 POE connect to UBNT Wireless devices

[pedram rabeti]

Hi ,

I have a problem with a Cisco switch catalyst C3750- 48PS-S POE. I want to connect this switch to many UBNT wireless routers.But things go wrong. After stablished connection via ethernet cable nothing happened. Also in switch's CLI  the interface show me power-granted, but device is still off. Do I need  to change cabeling ?  or maybe there is uncompatible voltage , my devices operate on 12 to 24 VDC.

Please help me in this regard

Thank you

[Tagir Temirgaliyev]

what exact model UBNT ?

and 

sh power inl

[pedram rabeti]

Thank you for replay

We use many kind of devices but our most important model is

NanoStation M2 And Mikrotik AH433

Switch#sh pow inl

Module Available Used Remaining
(Watts) (Watts) (Watts)
------ --------- -------- ---------
3 370.0 0.0 370.0
Interface Admin Oper Power Device Class Max
(Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Fa3/0/1 auto off 0.0 n/a n/a 15.4
Fa3/0/2 auto off 0.0 n/a n/a 15.4
Fa3/0/3 auto off 0.0 n/a n/a 15.4
Fa3/0/4 auto off 0.0 n/a n/a 15.4
Fa3/0/5 auto off 0.0 n/a n/a 15.4
Fa3/0/6 auto off 0.0 n/a n/a 15.4
Fa3/0/7 auto off 0.0 n/a n/a 15.4
Fa3/0/8 auto off 0.0 n/a n/a 15.4
Fa3/0/9 auto off 0.0 n/a n/a 15.4
Fa3/0/10 auto off 0.0 n/a n/a 15.4
Fa3/0/11 auto off 0.0 n/a n/a 15.4
Fa3/0/12 auto off 0.0 n/a n/a 15.4
Fa3/0/13 auto off 0.0 n/a n/a 15.4
Fa3/0/14 auto off 0.0 n/a n/a 15.4
Fa3/0/15 auto off 0.0 n/a n/a 15.4
Fa3/0/16 auto off 0.0 n/a n/a 15.4
Fa3/0/17 auto off 0.0 n/a n/a 15.4
Fa3/0/18 auto off 0.0 n/a n/a 15.4
Fa3/0/19 auto off 0.0 n/a n/a 15.4
--More--