S3700-52P-PWR-SI(48 Ethernet 10/100 PoE+ ports,4 Gig SFP,with 500W AC power supply)
$953.00 $1,095.00
4 Gig SFP,with 500W AC power supply
S1730S-L8T-A (8 10/100/1000BASE-T Ethernet ports, national standard AC adapter)
Huawei Earphone NEarpho00,R9 Connector,Reconnect With Quick Disconnect Connector,Length of HW111N 760mm,Length of U10P 3600mm, Telephonist Used,Monaural,Headband,Noise canceling Microphone,match with eSpace7900 IP Phone
Huawei Earphone-Telephonist Used N0EARTU00,2*3P Plugs,Length of Line 2m,QD Connector In The Middle Line,Monaural,Omnidirectional Microphone,Metal & Unfixed SoundTube,Black
IPC Bullet camera junction box
