S1720-28GWR-4P(24 Ethernet 10/100/1000 ports,4 Gig SFP,AC 110/220V)
$197.00 $226.00
1000 ports,4 Gig SFP,AC 110/220V
Huawei eSpace UMS GUMS22FAX05SV Service for eSpace UMS V200R002C00 The number of concurrent fax mailbox users is 5
IPC Bullet camera junction box
Huawei Earphone ERJ11CRWQD3,D3.5mm,2*3P Plugs,QD Connector In The Middle Line,Telephonist Used With Noise Cancel,Unfixed SoundTube,Monaural,Headband,Noise canceling Microphone
1 / 2.7 inch, 2.8mm fixed focus, 30m infrared light compensation, Behavior analysis: fast movement, over-line detection, area intrusion, entry / exit area Anomaly detection: occlusion detection
