Cramerx
05-07-2005, 06:03
Vendo un fantastico switch mega profesionale della HP 24 porte 10/100
pari pari dal sito della HP:
FEATURES:
- 9.6 Gbps switch fabric integrated on-chip: high-performance switch design with a non-blocking architecture
- HP/IEEE Auto-MDIx: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports
- Stacking capability: single IP address management for a virtual stack of up to 16 switches, including the 2500 series, 2600 series, 2800 series, 4000m, 6108, 8000m, and 4100gl series
- RMON, XRMON, and SMON: provide monitoring and reporting capabilities for statistics, history, alarms, and events
- Web interface: allows you to configure the switch from any Web browser on the network
- 802.3ad Link Aggregation Control Protocol (LACP) and HP trunking: support a single trunk with up to 4 links (ports)
- VLAN support and tagging: support up to 30 port-based VLANs and dynamic configuration of 802.1Q VLAN tagging, providing security between workgroups
- Group VLAN Registration Protocol (GVRP): allows automatic learning and dynamic assignment of VLANs
- IP multicast (IGMPv3): prevents flooding of IP multicast traffic
- Port security: prevents unauthorized access using MAC address lockdown
- Spanning Tree Protocol: provides redundant links while preventing network loops
- IEEE 802.1p prioritization: delivers data to devices based on the priority and type of traffic
- TACACS+: eases administration of switch management security by using a password authentication server
- Cisco Fast EtherChannel® (FEC): supports Cisco's proprietary FEC trunking protocol
- 802.1w Rapid Convergence Spanning Tree Protocol: increases network uptime through faster recovery from failed links
- 802.1X and RADIUS network login: control port-based access for authentication and accountability
- Cisco Discovery Protocol (CDP): enables real-time mapping of nodes to switch ports
- Friendly port names: allows assignment of descriptive names to ports
- Dual flash images: provide independent primary and secondary OS files for backup while upgrading
- Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries)
SPECIFICATIONS:
Ports:
24 RJ-45 10/100Base-TX ports
(IEEE 802.3 Type 10Base-T; 802.3u Type 100Base-TX)
two open transceiver slots; one RS-232C DB-9 console port
Physical characteristics:
Dimensions: 44.2 x 20.3 x 4.6 cm (17.4 x 8.0 x 1.8 in)
Weight: 2.7 kg (6.0 lb)
Memory and processor:
Packet buffer size: 6 MB shared packet buffers
RAM/ROM capacity: 26 MB
Processor type & speed: ARM7TDMI @ 62.5 MHz
Flash capacity: 2 MB
Mounting:
Mounts in a standard 19-in rack (hardware included)
Performance:
Latency: <10 µs (LIFO)
Throughput: 6.6 million pps (64-byte packets)
Switch fabric speed: 9.6 Gbps
Address table size: 4,096 entries
Environment:
Operating Temperature: 0 °C to 55 °C (32 °F to 131 °F)
Relative humidity: 15 to 95% @ 40 °C (104 °F), noncondensing
Non-operating/storage
Temperature: -40 °C to 70 °C (-40 °F to 158 °F)
Relative humidity: 90% @ 65 °C (149 °F), noncondensing
Shock & vibration: HP759, HP760 (similar to EN 60068 IEC 68)
Electrical characteristics:
Heat dissipation/hour: 123 BTU/hr
Maximum wattage: 36 W
Voltage: 100-127 VAC/200-240 VAC
Current: 2.4 A max/1.2 A max
Frequency: 50/60 Hz
Safety:
cUL (CSA 950); EN 60950/IEC 950; NOM-019-SCFI-1994; UL 1950 3rd edition
Emissions:
FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
Immunity:
Generic: EN 50082-1
EN: ESD:IEC/EN 61000-4-2; 4 kV CD, 8 kV AD
Radiated: IEC/EN 61000-4-3; 3V/m
EFT/Burst: IEC/EN 61000-4-4; 1.0 kV (power line), 0.5 kV (signal line)
Management: /////
Standards and protocols:
IEEE 802.3X Flow Control; RFC 3376 IGMPv1/v2/v3; IEEE 802.1D Spanning Tree; IEEE 802.1w Rapid Convergence Spanning Tree; IEEE 802.3ad Link Aggregation Control Protocol; Cisco Fast EtherChannel® (FEC); RFC 1492 TACACS+; IEEE 802.1X Network Login; IEEE 802.1Q VLANs; IEEE 802.1Q GVRP; IEEE 802.1p Priority; SNMPv1/v2c; Cisco Discovery Protocol (CDP); RFC 1493 Bridge MIB; RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm), and 9 (events); RFC 3164 Syslog; Extended RMON; RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
costa 420 euro...
pensavo di partire da 150...
X Mod:
oops mi sono appena accorto che forse questa non era la sezione + giusta...sorry!
pari pari dal sito della HP:
FEATURES:
- 9.6 Gbps switch fabric integrated on-chip: high-performance switch design with a non-blocking architecture
- HP/IEEE Auto-MDIx: automatically adjusts for straight-through or crossover cables on all 10/100/1000 ports
- Stacking capability: single IP address management for a virtual stack of up to 16 switches, including the 2500 series, 2600 series, 2800 series, 4000m, 6108, 8000m, and 4100gl series
- RMON, XRMON, and SMON: provide monitoring and reporting capabilities for statistics, history, alarms, and events
- Web interface: allows you to configure the switch from any Web browser on the network
- 802.3ad Link Aggregation Control Protocol (LACP) and HP trunking: support a single trunk with up to 4 links (ports)
- VLAN support and tagging: support up to 30 port-based VLANs and dynamic configuration of 802.1Q VLAN tagging, providing security between workgroups
- Group VLAN Registration Protocol (GVRP): allows automatic learning and dynamic assignment of VLANs
- IP multicast (IGMPv3): prevents flooding of IP multicast traffic
- Port security: prevents unauthorized access using MAC address lockdown
- Spanning Tree Protocol: provides redundant links while preventing network loops
- IEEE 802.1p prioritization: delivers data to devices based on the priority and type of traffic
- TACACS+: eases administration of switch management security by using a password authentication server
- Cisco Fast EtherChannel® (FEC): supports Cisco's proprietary FEC trunking protocol
- 802.1w Rapid Convergence Spanning Tree Protocol: increases network uptime through faster recovery from failed links
- 802.1X and RADIUS network login: control port-based access for authentication and accountability
- Cisco Discovery Protocol (CDP): enables real-time mapping of nodes to switch ports
- Friendly port names: allows assignment of descriptive names to ports
- Dual flash images: provide independent primary and secondary OS files for backup while upgrading
- Lifetime warranty: for as long as you own the product, with next-business-day advance replacement (available in most countries)
SPECIFICATIONS:
Ports:
24 RJ-45 10/100Base-TX ports
(IEEE 802.3 Type 10Base-T; 802.3u Type 100Base-TX)
two open transceiver slots; one RS-232C DB-9 console port
Physical characteristics:
Dimensions: 44.2 x 20.3 x 4.6 cm (17.4 x 8.0 x 1.8 in)
Weight: 2.7 kg (6.0 lb)
Memory and processor:
Packet buffer size: 6 MB shared packet buffers
RAM/ROM capacity: 26 MB
Processor type & speed: ARM7TDMI @ 62.5 MHz
Flash capacity: 2 MB
Mounting:
Mounts in a standard 19-in rack (hardware included)
Performance:
Latency: <10 µs (LIFO)
Throughput: 6.6 million pps (64-byte packets)
Switch fabric speed: 9.6 Gbps
Address table size: 4,096 entries
Environment:
Operating Temperature: 0 °C to 55 °C (32 °F to 131 °F)
Relative humidity: 15 to 95% @ 40 °C (104 °F), noncondensing
Non-operating/storage
Temperature: -40 °C to 70 °C (-40 °F to 158 °F)
Relative humidity: 90% @ 65 °C (149 °F), noncondensing
Shock & vibration: HP759, HP760 (similar to EN 60068 IEC 68)
Electrical characteristics:
Heat dissipation/hour: 123 BTU/hr
Maximum wattage: 36 W
Voltage: 100-127 VAC/200-240 VAC
Current: 2.4 A max/1.2 A max
Frequency: 50/60 Hz
Safety:
cUL (CSA 950); EN 60950/IEC 950; NOM-019-SCFI-1994; UL 1950 3rd edition
Emissions:
FCC Class A; EN 55022/CISPR-22 Class A; VCCI Class A
Immunity:
Generic: EN 50082-1
EN: ESD:IEC/EN 61000-4-2; 4 kV CD, 8 kV AD
Radiated: IEC/EN 61000-4-3; 3V/m
EFT/Burst: IEC/EN 61000-4-4; 1.0 kV (power line), 0.5 kV (signal line)
Management: /////
Standards and protocols:
IEEE 802.3X Flow Control; RFC 3376 IGMPv1/v2/v3; IEEE 802.1D Spanning Tree; IEEE 802.1w Rapid Convergence Spanning Tree; IEEE 802.3ad Link Aggregation Control Protocol; Cisco Fast EtherChannel® (FEC); RFC 1492 TACACS+; IEEE 802.1X Network Login; IEEE 802.1Q VLANs; IEEE 802.1Q GVRP; IEEE 802.1p Priority; SNMPv1/v2c; Cisco Discovery Protocol (CDP); RFC 1493 Bridge MIB; RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm), and 9 (events); RFC 3164 Syslog; Extended RMON; RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB
costa 420 euro...
pensavo di partire da 150...
X Mod:
oops mi sono appena accorto che forse questa non era la sezione + giusta...sorry!