Cisco SF220-48 Managed L2 Fast Ethernet (10/100) 1U Black
Part number: SF220-48-K9-UK
EAN:
882658625077
Kirjeldus
Lugege veel Cisco SF220-48 Managed L2 Fast Ethernet (10/100) 1U Black
Spetsifikatsioon
Management features | |
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Managed |
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L2 |
Quality of Service (QoS) support | Yes |
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Yes |
Ports & interfaces | |
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48 |
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Fast Ethernet (10/100) |
Fast Ethernet (copper) ports quantity | 48 |
Combo SFP ports quantity | 2 |
Network | |
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IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
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No |
Port mirroring | Yes |
Flow control support | Yes |
Link aggregation | Yes |
Broadcast storm control | Yes |
Rate limiting | Yes |
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Yes |
Spanning tree protocol | Yes |
Head-of-line (HOL) blocking | Yes |
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Yes |
Virtual LAN features | Port-based VLAN,Tagged VLAN,Voice VLAN |
Number of VLANs | 256 |
Data transmission | |
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13.6 Gbit/s |
Forwarding rate | 10.12 Mpps |
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8192 entries |
Number of queues | 8 |
Jumbo frames support | Yes |
Jumbo frames | 9216 |
Packet buffer memory | 12 MB MB |
Security | |
DHCP features | DHCP client,DHCP server |
Access Control List (ACL) | Yes |
Access Control List (ACL) rules | 512 |
IGMP snooping | Yes |
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Yes |
SSH/SSL support | Yes |
Loop protection | Yes |
BPDU filtering/protection | Yes |
Multicast features | |
Multicast support | Yes |
Number of multicast groups filtered | 256 |
Design | |
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Yes |
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1U |
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Black |
Reset button | Yes |
LED indicators | Link, Speed, System |
Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, C-tick |
Performance | |
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128 MB MB |
Flash memory | 32 MB MB |
Firmware upgradeable | Yes |
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369704 h |
Power | |
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Yes |
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100 - 240 V |
AC input frequency | 50/60 Hz |
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13.7 W |
Power over Ethernet (PoE) | |
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No |
Operational conditions | |
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0 - 50 °C |
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-20 - 70 °C |
Operating relative humidity (H-H) | 10 - 90% |
Storage relative humidity (H-H) | 10 - 90% |
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45 BTU/h |
Weight & dimensions | |
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440 mm |
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201 mm |
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44 mm |
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2.98 kg |
Packaging data | |
Cables included | AC |
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Yes |
Rack mount kit | Yes |