Product Specification |
Overview | HPE Office Connect HPE-1920S-8G (JL380A) L2-Managed Switch 8 Port ความเร็ว Gigabit ประกัน Limited Lifetime รองรับการบริหารจัดการผ่าน Web, Port Mirroring, QOS, VLAN |
I/O ports and slots | 8 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE- T/100BASE-TX: half or full; 1000BASE-T: full only |
Physical characteristics |
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Dimensions | 10(w) x 6.28(d) x 1.73(h) in (25.4 x 15.95 x 4.39 cm) (1U height) |
Weight | 1.81 lb (0.82 kg) |
Memory and processor | ARM Cortex-A9 @ 400 MHz, 256 MB |
| SDRAM, 64 MB flash; packet buffer: 1.5 MB |
Mounting and enclosure |
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Performance |
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100 Mb Latency | < 7µs |
1000 Mb Latency | < 2.4µs |
Throughput | Up to 11.9 Mpps (64-byte packets) |
Routing/Switching capacity | 16 Gbps |
Routing table size | 32 entries |
MAC address table size | 8000 entries |
Reliability |
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MTBF (years) | 144.9 |
Environment |
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Operating temperature | 32°F to 104°F (0°C to 40°C) |
Operating relative humidity | 15% to 95%, noncondensing |
@ 104°F (40°C) |
Nonoperating/Storage temperature | -40°F to 158°F (-40°C to 70°C) |
Nonoperating/Storage relative humidity | 15% to 95%, noncondensing @ 140°F (60°C) |
Altitude | up to 10,000 ft (3 km) |
Acoustic | Pressure: 0 dB No Fan |
Electrical characteristics |
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Frequency | 50/60 Hz |
AC voltage | 100 - 240 VAC |
Current | .2 A |
Maximum power rating | 9.5 W |
Idle power | 8.2 W |
General protocols | IEEE 802.1D MAC Bridges
IEEE 802.1p Priority
IEEE 802.1Q VLANs
IEEE 802.1s (MSTP)
IEEE 802.1w Rapid Reconfiguration of
Spanning Tree
IEEE 802.3ad Link Aggregation Control
Protocol (LACP)
IEEE 802.3x Flow Control
IEEE 802.3 Type 10BASE-T
IEEE 802.3i 10BASE-T
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X |
MIBs | MIBs HC-ALARM-MIB
SNMP-FRAMEWORK-MIB
SNMP-NOTIFICATION-MIB
SNMP-USER-BASED-SM-MIB
SR-AGENT-INFO-MIB
BRIDGE-MIB (IEEE 802.1Q)
Q-BRIDGE-MIB (RFC 2674)
LLDP-MIB (IEEE 802.3AB)
LLDP-EXT-MED-MIB
LAG-MIB (IEEE 802.3ad)
RADIUS-ACC-CLIENT-MIB
EtherLike-MIB
IF-MIB (RFC 2863)
RFC1213-MIB II
Power Ethernet MIB (RFC3621) |
QoS/CoS | IEEE 802.1P (CoS) |
Security | IEEE 802.1X Port Based Network Access Control |
รับประกัน | Limited Lifetime |
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