3com 4800G PWR 48-Port 3CRS48G-48P-91-US Data Sheet
Product codes
3CRS48G-48P-91-US
3
3COM SWITCH 4800G GIGABIT FAMILY
Powerful, Integrated Management Capabilities
the Switch 4800G supports Simple network
Management Protocol (SnMP) versions 1/2c/3 and open
network management platforms such as OpenView and
the QuidView network Management System (nMS).
Management Protocol (SnMP) versions 1/2c/3 and open
network management platforms such as OpenView and
the QuidView network Management System (nMS).
For additional convenience, the switches may also be
managed via Command Line interface (CLi), Web network
management, tELnEt and huawei Group Management
Protocol (hGMP) cluster (stacking) management.
Encryption modes such as SSh2.0, SnMPv3 and httPS
are embedded in the switch, ensuring that management
traffic is highly secure.
managed via Command Line interface (CLi), Web network
management, tELnEt and huawei Group Management
Protocol (hGMP) cluster (stacking) management.
Encryption modes such as SSh2.0, SnMPv3 and httPS
are embedded in the switch, ensuring that management
traffic is highly secure.
MAC-and protocol-based VLAns, combined with ACL
policies in the global or VLAn mode, minimize hardware
resources and simplify configuration. inbound and
outbound packets are randomly sampled and collected
according to a set ratio with the sFlow function. LLDP
and LLDP-MED are supported for standards-based
neighbor discovery.
policies in the global or VLAn mode, minimize hardware
resources and simplify configuration. inbound and
outbound packets are randomly sampled and collected
according to a set ratio with the sFlow function. LLDP
and LLDP-MED are supported for standards-based
neighbor discovery.
Redundant Power System Support
Four 3Com Switch 4800G models support a redundant
power system (RPS) connection.
power system (RPS) connection.
RPS units provide these benefits:
› For PWR switches, an RPS can deliver more power
budget for iEEE 802.3af Power over Ethernet than what
the switches alone can provide.
the switches alone can provide.
› they deliver redundant power to switches so there is
continued operation should the switch unit power supply
fail. this allows for continuous operation of advanced
Enterprise networks, particularly important for con-
verged networks running iP phones on the network.
fail. this allows for continuous operation of advanced
Enterprise networks, particularly important for con-
verged networks running iP phones on the network.
3Com H3C RPS Systems
3Com switches are compatible with 3Com h3C
®
RPS
solutions. these are enterprise-class power redundancy
systems that work with many 3Com fixed-configuration
switches. 3Com Corporation manufactures networking
equipment under the h3C brand for sale into many
markets.
systems that work with many 3Com fixed-configuration
switches. 3Com Corporation manufactures networking
equipment under the h3C brand for sale into many
markets.
these h3C RPS models are used with the Switch 4800G:
› the h3C RPS 1000 is 1U high and provides multiple
power output connections to support multiple switch
units at the same time. two power rectifiers can be
installed for 1+1 load sharing and power redundancy. it
supports switches with -54V RPS connections, and
delivers sufficient power to fully provision all PoE ports
of a switch with full power redundancy.
units at the same time. two power rectifiers can be
installed for 1+1 load sharing and power redundancy. it
supports switches with -54V RPS connections, and
delivers sufficient power to fully provision all PoE ports
of a switch with full power redundancy.
› the RPS 800 provides selective DC outputs of +12V and
-54V. this is a fixed-configuration 1U high unit with a
single power rectifier and a single power connection.
Sufficient redundant power is available for provisioning
a single Switch 4800G 48- or 24-port non-PoE unit.
single power rectifier and a single power connection.
Sufficient redundant power is available for provisioning
a single Switch 4800G 48- or 24-port non-PoE unit.
› the RPS 500 provides selective DC outputs of +12V and
-54V. this is a fixed-configuration 1U high unit with a
single power rectifier and a single power connection.
Sufficient redundant power is available for provisioning
a single Switch 4800G 24-port non-PoE unit.
single power rectifier and a single power connection.
Sufficient redundant power is available for provisioning
a single Switch 4800G 24-port non-PoE unit.
KEY BENEFITS
(continued)
FEATURE HIGHLIGHTS
Provides up to 450 Gigabit ports in a stack nine units high, managed as a single-iP entity
Equipped with four dual-purpose ports providing either 10/100/1000 or SFP Fast/Gigabit Ethernet connectivity
Full iPv4/iPv6 networking support
Offers optional 2-port 10-Gigabit (XFP or SFP+), 2-port local connection, or 2-port Fast Ethernet (SFP) modules
Delivers wirespeed and line-rate performance on all ports
Offers OSPF and multicast routing, 3Com XRn stacking technology and iEEE 802.3af Power over Ethernet
Provides high resiliency and continuous availability with active load sharing and support for ultra-fast failover recovery
implements multilayer distributed security including ACLs, DES 56/168-bit
†
encryption, iEEE 802.1X network login
and RADA authentication
Prioritizes converged network traffic to ensure high levels of service for latency-sensitive applications
Supports advanced enterprise switching technology: Border Gateway Protocol (BGP), VLAn VPn (Q-in-Q) and others
Leverages existing infrastructure power schemes with built-in support for both AC and DC power
Consolidates administrative control and enhances core-to-edge visibility with the latest Comware V5 OS
Offers an SFP-based model with 24 SFP Gigabit ports, eight of which are dual-purpose
Backed by top-flight service, support and training from 3Com and 3Com authorized partners
†
168-bit encryption not available in all countries. Refer to www.3com.com for details.