Name: Суич Cisco CBS250-48P-4G-EU, 48 порта, 48x 10/100/1000 Mbps (PoE+), 4x SFP
Brand: Cisco
SKU: NTLHCISCOCBS25048P4GEU
Availability: OutOfStock

Описание Характеристики Ревюта / Въпроси Документация

Суич, тип	Fixed Port
Общ брой портове	48
Основни портове, тип	RJ-45 10/100/1000 Mbps
Power Over Ethernet (PoE)	PoE+ (370W)
Uplink портове	4x 1G SFP
Свободни (10GB) слотове	-
Управление	On-device UI and Cisco Business Dashboard
Stackable	-
Fans	1 fan
Захранване	Internal (100 to 240V 50 to 60 Hz)
Routing	Layer 3 static routing (IPv4 routing - Wire-speed routing of IPv4 packets. Up to 32 static routes and up to 16 IP interfaces; IPv6 routing - Wire-speed routing of IPv6 packets)
Памет (Flash, RAM)	Flash: 256 MB; CPU memory: 512 MB, Packet buffer: 3 MB
Капацитет за маршрутизиране/превключване, Gbps	104 Gbps
Пропускателна способност, Mpps	77.38 Mpps
MAC адреси	8K addresses
VLAN (брой, стандарти)	Support for up to 255 active VLANs simultaneously; Port-based and 802.1Q tag-based VLANs; Management VLAN; Guest VLAN; Voice VLAN; Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP); IEEE 802.1Q/p VLAN
QoS	Priority levels: 8 hardware queues; Scheduling, Class of service Port based; 802.1p VLAN priority based; IPv4/v6 IP precedence/Type of Service (ToS)/DSCP based; Differentiated Services (DiffServ); classification and re-marking ACLs, trusted QoS
L2 мрежови стандарти	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3z, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X, IEEE 802.3af, IEEE 802.3at, RFC
IPv6 functionality	IPv6 host mode, IPv6 over Ethernet, Dual IPv6/IPv4 stack, IPv6 Neighbor Discovery (ND), IPv6 stateless address auto configuration, Path (MTU discovery, Duplicate Address Detection (DAD), ICMP, USGv6, IPv6 over IPv4 network with ISATAP
Сигурност	SSL; SSH; IEEE 802.1X (authenticator role) - RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions; STP; SCT; SSD; Trustworthy systems; Port security; Storm control; DoS prevention; ACLs
Размери (Ш, Д, В), mm	445 x 350 x 44 mm
Опция за монтаж	Rackmount
Други	Spanning Tree Protocol (STP), access control list (ACL)