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EVI-X200C on Cisco Webex Plus – Camera Doesn’t Reconnect After Standby

Roberrrrrt
Level 1
Level 1

Hi all,

I’m having an issue with a Sony EVI-X200C PTZ camera connected to a Cisco Webex Room Kit Plus via RJ45 to the codec. At first I was having a lot of odd issues, and after I swapped out a regular RJ45 cable for a cross-over cable, things started working more smoothly. The camera also has an external power supply and an HDMI cable going to the Room Kit codec. HDMI and control both work fine after an initial power cycle — the camera spins up, connects, and PTZ works perfectly via the Touch pad thing. That's the problem though.

The issue:
When the codec goes into standby, the camera also goes into standby or reboots (by design). Upon wake-up, the camera does its startup spin check, and then the green power light blinks indefinitely, and it never regains control or video unless the camera is manually power-cycled. It does either that, or stays in standby indefinitely. It's very weird behavior.

It seems like the codec doesn’t re-initiate any control after waking, and the camera gets stuck waiting for initialization. This behavior is 100% reproducible and not caused by wiring or cable quality.

Has anyone seen this behavior?

We do have another room set up similar to this one and there are no issues. I have checked the configuration in the codec web GUI and CUCM and I cannot see anything out of the ordinary. 

It’s not really practical to unplug and power-cycle the camera every time we want to use it.

Thanks for the help.

1 Reply 1

wajidhassan
Level 4
Level 4

Make sure the firmware Check Cable Integrity

Ensure Ethernet or HDMI (if used) remains snug and undamaged .

Enable Full-Wake Modes

In Control Hub, disable aggressive standby:

Set Standby Control: Off or increase delay to prevent standby

Make sure Networked Standby is off or delayed.

Update and Restart

Update Room Kit OS and firmware.

When camera fails to reconnect, manually select Restart Codec or Camera Rescan in the endpoint UI

EDID/Camera Settings

Use Control Hub or the codec’s GUI to "re-scan" the camera EDID on wake-up. 
Set Standby Delay to a high value (or turn off) in Control Hub so the Room Kit stays awake long enough to preserve camera link. If standby is essential for power savings, schedule wake/rescan actions right before meetings.