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Узнать цену: ENTERASYS - B3G124-48P | новый, используемый and обновленный

Securestack B3 48 port | ENTERASYS B3G124-48P


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Enterasys SecureStack B3 B3G124-48P 48 Port Switch


View the ENTERASYS B3G124-48P Datasheet


Enterasys Securestack B3 48 port. Switch type: Unmanaged, Switch layer: L2. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802. MAC address table: 16000 entries, Switching capacity: 144 Gbit/s, Maximum data transfer rate: 1 Gbit/s. Certification: UL 60950, CSA 60950 EN 60825 IEC 60950. Internal memory: 256 MB, Mean time between failures (MTBF): 81176 h

Why buy a regular switch when you can buy an Enterasys SecureStack for less? The SecureStack? B-series stackable switch family delivers cost-effective Layer 2 switching with embedded security support for 802.1x, Web and MAC authentication, RFC 3580 VLAN quarantine, and support for Secure Networks policy through an optionally purchased upgrade license. Advanced QoS capabilities deliver L2/L3/L4 classification, bandwidth flow control and traffic prioritization to support IP telephony (VoIP) and IP Multicast (IPMC) voice/video/data convergence applications. High-availability features include support for closed-loop stacking, redundant power, power over Ethernet (PoE), fault-tolerant management, rapid re-convergence (802.1w RSTP), and link-aggregation (802.3ad). Closed-loop stacking assures that a single switch or cable connection failure in the stack will not impact the overall stack operation. \r\nUp to eight (8) SecureStack B-Series switches can be supported in a single stack with one IP address for complete stack management. A single stack supports up to 384 10/100/1000Mbps ports with 32 gigabit uplinks.

B3G124-48P Specifications

Management features
Switch type: Unmanaged
Switch layer: L2
Quality of Service (QoS) support: Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity: 48
Networking
Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3u
Flow control support: Yes
Link aggregation: Yes
Data transmission
MAC address table: 16000 entries
Switching capacity: 144 Gbit/s
Maximum data transfer rate: 1 Gbit/s
Jumbo frames support: Yes
Design
Certification: UL 60950, CSA 60950 EN 60825 IEC 60950
Performance
Internal memory: 256 MB
Mean time between failures (MTBF): 81176 h
Power
Power consumption (typical): 375 W
Power over Ethernet (PoE)
Power over Ethernet (PoE): Yes
Operational conditions
Operating temperature (T-T): 0 - 50 ?C
Storage temperature (T-T): -40 - 70 ?C
Operating altitude: 10 - 90 m
Heat dissipation: 1670 BTU/h
Weight & dimensions
Weight: 6.55 kg
Other features
Dimensions (WxDxH): 441 x 368.5 x 44 mm
Connectivity technology: Wired
Power requirements: 100 - 240 V, 47 - 63 Hz
Authentication method: IEEE 802.1X
Electromagnetic emissions: 47 CFR Parts 2, 15, CSA C108.8, EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3, AS/NZS CISPR 22, VCCI V-3
B3G124-48P Stock



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