Avaya BES1020 24 ports POE

Управляемый Ethernet коммутатор 2-ого уровня Avaya (Nortel) Business Ethernet Switch 1020.

Код производителя: NT5S03MAE5

Количество портов:

- 24 порта 10/100/1000 Mb/s
12 портов PoE (максимум 15.4 Watts на порт)

Интерфейс управления:

- Serial port

Layer 2 features:

- 802.1Q VLAN
- Link Aggregation (802.3ad)
- Spanning Tree/Rapid Spanning Tree (802.1D/802.1w)
- Network topology auto discovery (802.1AB)


- Intrusion control
- Destination address filtering
- IP Access Control List (ACL)
- RADIUS-based authentication and authorization (RFC 2865 & 2866)

Traffic control: - Packet Classification based on user priority (802.1p) and DSCP markings (RFC 2474 & 2475)
- Weighted Round Robin or Strict Priority Queuing for queue servicing
- Broadcast/multicast storm control
Сетевые протоколы и стандарты:
IEEE 802.3 10BASE-T (ISO/IEC 8802-3, Clause 14)
IEEE 802.3u 100BASE-TX (ISO/IEC 8802-3, Clause 25)
IEEE 802.3u Auto negotiation on Twisted Pair (ISO/IEC 8802-3, Clause 28)
IEEE 802.3x (Flow Control on the Gigabit Uplink ports)
IEEE 802.3z (Gigabit)IEEE 802.1d MAC Bridges (ISO/IEC 10038)
IEEE 802.1p (Prioritizing)
IEEE 802.1Q (VLAN Tagging)
IEEE 802.1D (Spanning Tree Protocol)
IEEE 802.1w (Rapid Spanning Tree Protocol)
IEEE 802.3ad (link aggregation)
IEEE 802.3af (Power over Ethernet)
IEEE 802.1AB (Link Layer Discovery)

Цена: 287,4$ (скидка 80%)

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