EN50155網管型PoE交換機 - ITP-2204GTM-16PH
產品特色
Description
The ITP series models are managed, industrial grade, L2 Fast Ethernet PoE (Power over Ethernet) switches that provide
22x 10/100Base-TX and 4x 10/100/1000Base-T(X) ports. Up to 16 IEEE 802.3at compliant PoE plus ports are classified as
power source equipment (PSE) and provide up to 30 watts of power per port with a maximum power budget of 120W.
Housed in rugged wall mountable enclosures, these switches are designed for IEEE 802.3af/at compliant powered devices
(PDs), such as surveillance cameras, wireless access points, and IP phones. The PoE switches use M12 connectors to
ensure tight, robust connections and guarantee reliable connections against vibration and shock. These models are also
compliant with EN50155, covering power input voltage, surge, EFT, ESD, vibration and shock, making these switches
suitable for industrial applications, such as vehicle, rolling stock, or vessel. With a wide power input range of
24/48/72/96/110VDC (operating range 20 to 137.5VDC), this product series is especially suitable for rolling stock and track
side installations.
Features
▪ M12 and M23 connector against vibration and shock, M12 X-code for Gigabit port
▪ Cable diagnostics, identifies opens/shorts distance
▪ STP, RSTP, MSTP, ITU-T G.8031 ERP, ITU-T G.8032 Ethernet Protection Ring (ERPS) for redundant cabling
▪ Provides up to 5 instances that each supports μ-Ring, μ-Chain or Sub-Ring type for flexible uses.
(Please see CTC Unions μ-Ring white paper for more details)
▪ μ-Ring for Redundant Cabling, recovery time<10ms in 250 maximum de vices
▪ Supports TTDP for train application
▪ Supports IEEE 1588 PTP V2 for precise time synchronization to operate in Ordinary-Boundary, Peer to Peer Transparent
Clock, End to End Transparent Clock, Master, Slave mode by e ach port
▪ Supports EMS Management
