
ProSafe®24- and 48-port 10/100 L3 Managed Stackable Switches with 24 and 48 PoE Ports FSM7328PS, FSM7352PS
Technical Specifications
Physical Interfaces•
RJ-45 Connectors for 10/100 Mbps–
ports (Auto Uplink™ and PoE on
all ports):
-FSM7328PS 24 ports
-FSM7352PS 48 ports
4 RJ-45 connectors for 10/100/1000–
Mbps ports with optional SFP
connectors for fiber connections
RS-232 console port–
Power over Ethernet (PoE)•
FSM7328PS:–
-24 ports support PoE (IEEE 802.3af)
-up to 12 ports support 15.4W each
FSM7352PS:–
-48 ports support PoE (IEEE 802.3af)
-up to 28 ports support 15.4W each
Layer 2 Services•
IEEE 802.1Q static VLAN (up to 512)–
IEEE 802.1p Class of Service (CoS)–
IEEE 802.1D Spanning Tree Protocol–
IEEE 802.1v VLAN & port VLAN–
IEEE 802.1w Rapid Spanning Tree–
IEEE 802.1s Multiple Spanning Tree–
IEEE 802.3ad link aggregation (LACP)–
up to 6 trunks
IEEE 802.1x port access authentication–
IGMP v1, v2, v3 snooping support–
Network storm protection including–
broadcast, multicast and unicast traffic
Static multicast filtering–
Port locking–
Ingress rate limit in 1 Kbps increments–
GARP/GVRP/GMRP–
Layer 3 Services•
VLAN routing–
Port routing–
RIP v1/v2 (RFC 1058, 2453)–
OSPF v2 (RFC 1583, 2328)–
OSPF equal-cost multi-path (ECMP)–
VRRP (RFC 2338, 2787) 64 instances–
Access control lists (ACL) - MAC, IP, TCP–
ACLs – 1,024 Global–
COS–
DiffServ QoS (RFC 2998)–
DNS caching–
DHCP/BOOTP relay - primary and–
backup (RFC 3046, option 82)
Switch Management Specifications•
SNMP v1, v2c, v3 with multiple–
IP addresses
RFC 1157, 1901-1910, 2574, 2575–
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–
RFC 2865 RADIUS (both switch and–
management access)
RFC 2866 RADIUS accounting–
Private enterprise MIB–
Port mirroring support–
RFC 2236 IGMP v2–
IGMP querier–
RFC 2030 Simple Network Time–
Protocol (SNTP)
RFC 1027 Proxy ARP–
SYSLOG–
Firmware upgrade via TFTP or HTTP–
Port descriptions–
RFC 1519 CIDR–
Proxy ARP–
DNS lookup–
DHCP server–
DHCP relay (with backup servers)–
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
Performance Specifications•
Forwarding modes: Store-and-forward–
FSM7328PS: 12.8 Gbps; 9.5 Mpps–
FSM7352PS: 17.6 Gbps; 13.1 Mpps–
Switch latency: Less than 80–
microseconds for 64-byte frames
System memory: 256 MB–
Packet buffer memory: 122 KB–
embedded memory per port
Code storage (flash): 16 MB–
Address database size: 16,000 media–
access control (MAC) addresses
Number of VLANs: 512 (1-4096)–
Number of trunks: 6–
Number of queues: 8–
Number of routes: 128–
Jumbo frame support: up to 9K–
packet size
Acoustic noise:–
-FSM7328PS: 38.6 dB
-FSM7352PS: 60 dB
Heat Dissipation:–
-FSM7328PS: 979 Btu/hr
-FSM7352PS: 2005 Btu/hr
Mean time between failures (MTBF):–
-FSM7328PS: 210,685 hours
(~ 24 years)
-FSM7352PS: 117,747 hours
(~13.4 years)
User Interfaces•
Command line interface (CLI) via–
console port
Web-based management via–
embedded HTTP server protected with
Secured 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, PoE fault–
Per device: Power, fan status, stack ID,–
RPS, master, max PoE
Network Standards Compatibility•
IEEE 802.3i 10BASE-T–
IEEE 802.3u 100BASE-TX–
IEEE 802.3ab 1000BASE-T–
IEEE 802.3z 1000BASE-X–
IEEE 802.3x Flow Control–
IEEE 802.3ae 10000BASE-X–
IEEE 802.3af PoE–
Physical Specifications•
Dimensions (w x d x h):–
- FSM7328PS: 440 x 257 x 43.2mm
(17.32 x 10.12 x 1.70 in)
- FSM7352PS: (w x d x h): 440 x 385
x 43 mm (17.32 x 15.16 x 1.7 in)
Weight:–
- FSM7328PS: 3.77 kg (8.316 lb)
- FSM7352PS: 5.99 kg (13.2 lb)
Environmental Specifications•
Operating temperature:–
- FSM7328PS:
0° to 50° C (32° to 122°
- FSM7352PS:
0° to 40° C (32° to 104° F)
Thermal sensor with SNMP trap
settings
Storage temperature: -20° to 70° C
–
(-4° to 158° F)
Operating humidity: 90% maximum–