Physical Interfaces

-RJ-45 Connectors for 10BASE-T＊ 100BASE-TX＊ and 1000BASE-T (Auto Uplink™ on all ports):

  GSM7224v2 24 ports

  GSM7248v2 48 ports

-Small form-factor pluggable (SFP) modules for fiber Gigabit Ethernet interfaces:

  GSM7224v2 4 slots

  GSM7248v2 4 slots

-RS-232 Console Port

Layer 2 Services

-IEEE 802.1Q Static VLAN (1024)

-IEEE 802.1p Class of Service (CoS)

-IEEE 802.1D Spanning Tree Protocol

-IEEE 802.1v Protocol VLAN & Port VLAN and MAC-based VLAN

-IEEE 802.1 Q-in-Q

-Voice VLAN

-Guest VLAN

-IEEE 802.1w Rapid Spanning Tree

-IEEE 802.1s Multiple Spanning Tree

-IEEE 802.3ad Link Aggregation (LACP)

-IEEE 802.1x Port Access Authentication

-IGMP v1＊ v2 ＊ v3 Snooping Support

-IGMP querier

-Static multicast filtering

-MLD v1＊ v2 snooping

-Ingress Rate Limit in 1Kbps increments

-Weighted Round Robin (WRR) queue Technology

Layer 3 Services

-Static routing

-ARP

Security

-Access Control Lists (ACL) - MAC＊ IP＊ TCP

-ACLs: L2/L3/L4

-Network storm protection including broadcast multicast and unicast traffic

-Protected ports

-MAC filtering

-Private group

-CoS

-Diffserv QoS (RFC 2998)

-IEEE 802.1x port access authentication

-Port security

-DoS

-DHCP snooping

-IP Source Guard

-Dynamic ARP inspection

-RADIUS (RFC 2865)

-RADIUS accounting (RFC 2866)

-TACACS+

Switch Management Specifications

-SNMP v1＊ v2c＊ v3 with multiple IP addresses

-RFC 1157＊ 1902-1907

-RFC 768 UDP

-UDP relay

-RFC 854-859 telnet

-RFC 951 BOOTP

-RFC 1213 MIB II

-RFC 1757 RMON groups 1＊2＊3＊ and 9

-RFC 1215 SNMP Traps

-RFC 1493 Bridge MIB

-RFC 1643 Ethernet Interface MIB

-RFC 1534 DHCP and BOOTP interoperation

-RFC 2131＊ 2132 DHCP and BOOTP

-Private Enterprise MIB

-Port mirroring support (many-to-one)

-DHCP/BOOTP relay-primary and  backup (RFC 3046＊ option 82)

-RFC 2030 Simple Network Time  Protocol (SNTP)

-DHCP server

-DHCP L2 relay

-IEEE 802.1AB Link Layer Discovery  Protocol (LLDP)

-ANSI/TIA-1057 LLDP Media Endpoint  Discovery (LLDP-MED)

-DHCP relay (with backup servers)

-GARP/GVRP/GMRP

-SYSLOG

-TFTP＊ SFTP＊ HTTP＊ SCP＊ or local USB flash  firmware upgrade

-Port description

-RFC 1519 CIDR

-Proxy ARP

-DNS lookup

Single IP Address Management

(firmware version 7.3 or higher)

-Manage up to 48 fully managed switches

-Feature can be used with the following models:

  - FSM726E＊ FSM7226RS＊ FSM7250RS

  - FSM7328S＊ FSM7352S＊ FSM7328PS＊

    FSM7352PS

  - GSM7224R＊ GSM7248R

  - GSM7328S＊ GSM7328FS＊ GSM7352S

  - FSM726v3

  - GSM7224v2

  - GSM7248v2

Performance Specifications

-Forwarding modes: Store-and-forward

-Bandwidth:

  GSM7224v2: 48 Gbps; 35.7 Mpps

  GSM7248v2: 96 Gbps; 71.4 Mpps

-Switch latency: 20 us for 64-byte frames (1 G to 1 G)

-System memory: 128 MB

-Packet buffer memory:

  GSM7224v2: max support 0.75 MB buffer memory

  GSM7248v2: max support 1.5 MB buffer memory

-Code storage (flash): 32 MB

-Address database size: 8 K media access control (MAC) addresses

-Number of VLANs: 1024 (1-4093)

-Number of trunks: 64

-Number of queues: 8

-Number of static route: 32

-Number of routed VLANs: 32

-Number of ARP entries: 480

-Number of ACL rules: 224

-Jumbo frame support: up to 9 K  packet size

-Acoustic noise:

  GSM7224v2: 38.6 dB

  GSM7248v2: 48.8 dB

-Heat dissipation:

  GSM7224v2: 131.439 BTU/hr

  GSM7248v2: 244.101 BTU/hr

-Mean time between failures (MTBF):

  GSM7224v2: 239＊032 hours  (~27 years)

  GSM7248v2: 162＊303 hours (~19 years)

User Interfaces

-Command Line Interface (CLI) via  console port (5 sessions)

-Web-based management via  embedded HTTP server protected with Secure Sockets Layer

-(SSLv3) or Transport Layer Security  (TLS v1)

-Telnet remote login (5 sessions) securable with Secure Shell (SSH v1.5＊ v2)

LEDs

-Per port: Speed＊ link＊ activity

-Per device: Power＊ fan＊ RPS status

Network Standards Compatibility

-IEEE 802.3i 10BASE-T

-IEEE 802.3u 100BASE-TX＊ 100BASE-FX

-IEEE 802.3ab 1000BASE-T

-IEEE 802.3z 1000BASE-X

-IEEE 802.3x flow control

Physical Specifications

-Dimensions (w x d x h):  440 x 205 x 43 mm (17.3 x 8.1 x 1.6 in)

-Weight:

  GSM7224v2: 3.65 kg (8.03 lb)

  GSM7248v2: 4.15 kg (9.13 lb)

Environmental Specifications

-Operating temperature: 0℃ to 55℃  (32℉ to 131℉)

-Storage temperature: -20℃ to 70℃  (-4℉ to 158℉)

-Operating humidity: 90% maximum  relative humidity＊ non-condensing

-Storage humidity: 95% maximum  relative humidity＊ non-condensing

-Operating altitude: 3＊000 m  (10＊000 ft) maximum

-Storage altitude: 3＊000 m  (10＊000 ft) maximum

Electrical Specifications

-Power consumption:

  GSM7224v2 38.5W maximum

  GSM7248v2 71.5W maximum

-Redundant power supply

  input: 12V

Electromagnetic Emissions

-CE mark

-EN 55022 Class A - Emissions

-EN 55024 - Immunity

-FCC Part 15 Class A

-VCCI Class A

-C-Tick

Electromagnetic Safety

-CE mark

-EN 60950-1

-UL/cUL 60950-1

Warranty

-NETGEAR Lifetime Warranty

Modules

-ProSafe AGM731F 1000BASE-SX  SFP GBIC

-ProSafe AGM732F 1000BASE-LX  SFP GBIC

-ProSafe AGM733 1000BASE-ZX  SFP GBIC

-100FX SFP LC transceiver

Package Contents

-ProSafe Gigabit L2 Managed Switch  (GSM7224v2 or GSM7248v2)

-Null modem cable

-Rubber footpads

-Power cable

-Rack-mount kit

-Installation guide

-Resource CD-ROM

-Warranty/support information card

Ordering Information

-North America

GSM7224v2-100NAS

GSM7248v2-100NAS

-Europe ＊ Korea

GSM7224v2-100EUS

GSM7248v2-100EUS

-Asia

GSM7224v2-100AUS

GSM7248v2-100AUS

-Japan

GSM7224v2-100JPS

GSM7248v2-100JPS

ProSupport Service Packs Available

GSM7224v2

OnCall 24x7＊ Category 2

-PMB0332

XPressHW＊ Category 2

-PRR0332-100