Информация о производителе
Компания:
Shenzhen First Mile Communications Ltd. |
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Адрес:
Room.1202,Fangda Building,South Area,High-Tech Industrial Park, Nanshan, Shenzhen, Guangdong, China (Mainland) Zip: 518057 & |
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Телефон:
+86-755-26993725 +26993867 |
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Product Name: Configurable 24 + 2G-Port Smart Optical Ethernet SwitchModel Number: OnAccess 1224SPlace of Origin: ChinaOnAccess 1224S is a configurable 24+2G smart layer 2 Optical EthernetSwitch, which offers up to 24 configurable and modularized 100Base-FXor 10/100Base-TX ports, and two 10/100/1000Base-TX or optional SFP1000Base-X ports for flexibility and fast connection speeds. OnAccess1224S manual-driven configuration console allows administrators toeasily setup the switch using a standard RS-232 port.Features and specifications:1) Non-blocking store-and-forward shared-memory architecture with an8.8Gbps switching capacity and an efficient self-learning andaddress recognition mechanism enables the forwarding rate toproceed at full wire speed2) A range of configurable copper and fiber modules to meet therequirements of various applications, such as FTTH, optical LAN,Ethernet based DCS and security surveillance systems, etc.3) 14K / 10K / 8K / 6K address table for auto-learned unicast or staticunicast/multicast addresses4) 7 trunk groups of up to 4 member ports within 26 ports, with flexibleload distribution control and fail-over function5) Static priority and 802.1p class of service with 2-level priority6) 802.3x flow control for a full-duplex mode and collision-basedbackpressure for a half-duplex mode7) Port-based VLAN and 802.1Q tag-based VLAN with 255 VLAN groups8) Head of line (HOL) blocking prevention9) By-port Egress/Ingress bandwidth management control10) Broadcast storm filtering11) Network management: out of band RS-232 console12) Network protocol and standard IEEE: 802.3, 802.3u, 802.3z, 802.3ab,802.1p, 802.1q, 802.1v, 802.1ad, 802.3x13) Port configuration:a) Gigabit port options:i) Two 10/100/1000Base-TX RJ45 portsii) Two optional SFP 1000Base-X LC portsb) 100Mbps ports: Up to 24 ports with 3 configurable modules incombination with one or two groups of 4 10/100Base-TX RJ45ports or 100Base-FX LC/SC ports14) Optical interface options:a) 1,000Base-X:i) Dual multimode fiber (50 / 125μm), single wavelength 850nm,dual LC connectors, operating distance 550mii) Dual multimode fiber (62.5 / 125μm), single wavelength850nm, dual LC connectors, operating distance 275miii) Dual single-mode fiber, single wavelength 1310nm or1550nm, dual LC connectors, operating distance 15 / 40kmb) 100Base-FX:i) Single single-mode fiber, single wavelength 1310nm, SC/APCconnector, operating distance 15kmii) Single single-mode fiber, dual wavelength 1310nm / 1550nm,SC/PC connector, operating distance 15 / 40kmiii) Dual single-mode fiber, single wavelength 1310nm / 1550nm,dual LC connectors, operating distance 15 / 40 / 60kmiv) Dual multimode fiber, single wavelength 1310nm, dual LCconnectors, operating distance 2km15) Power supply options:a) AC90 ~ 264V / 1.2A max., 50/60Hzb) DC18 ~ 36V / 2Ac) DC36 ~ 72V / 1.5Ad) Power consumption: 50W16) Physical and environmental:a) Dimensions:i) Width: 19" rack-mountii) Height: 1.0Ub) Weight: 5kgc) Operating temperature: 0 ~ 50oCd) Storage temperature: -25 ~ 55oCe) Humidity: 5 - 95% RH non-condensing
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