Force10 S25N/S50N power supply shelf, holds 8 redundant PSU SA-01-EPS Folheto

© 2009 Force10 Networks, Inc. All rights reserved. Force10 Networks, Adit, 
E-Series, Traverse, and TraverseEdge are registered trademarks and Axxius,
C-Series, ExaScale, FTOS, MASTERseries, P-Series, S-Series, TeraScale, and
TransAccess are trademarks of Force10 Networks, Inc. All other company names
are trademarks of their respective holders. Information in this document is subject
to change without notice. Certain features may not yet be generally available.
Force10 Networks, Inc. assumes no responsibility for any errors that may appear 
in this document.

SSDS04

609   v3.56

Force10 Networks, Inc.
350 Holger Way
San Jose, CA 95134 USA
www.force10networks.com

408-571-3500

PHONE

408-571-3550

FACSIMILE

S25N: 24 line-rate 10/100/1000Base-T ports
S50N: 48 line-rate 10/100/1000Base-T ports
4 SFP ports (shared)
1 RJ45 console/management port with RS232 signaling

Optional modules:

2 line-rate ports 10 Gigabit Ethernet XFP 
2 line-rate ports 10 Gigabit Ethernet CX4
2 line-rate ports 12 Gigabit Stacking
1 line-rate port 24 Gigabit Stacking

Size: 1 RU, 1.7 h x 17.32 w x 16.73" d (4.3 h x 44 w x 42.5 cm d)
Weight: 14.39 lbs (6.54 kg)
ISO 7779 A-weighted sound pressure level: 

S25N: 42.0 dBA at 73.4°F (23°C), S50N: 59.6 dBA at 73.4°F (23°C)

Power supply: 100–240 VAC 50/60 Hz, –44 to -60 VDC
Max. thermal output: S25N: 349 BTU/h

S50N (AC): 531 BTU/h, S50N (DC): 465 BTU/h

Max. current draw per system: 

2 A at 100/120 VAC, 1 A at 200/240 VAC, 3.6 A at -48 VDC

Max. power consumption: S25N: 102 W

S50N (AC): 156 W, S50N (DC): 136 W

Max. operating specifications:

Operating temperature: 32° to 122°F (0° to 50°C)
Operating humidity: 10 to 85% (RH), non-condensing

Max. non-operating specifications:

Storage temperature: –40° to 158°F (–40° to 70°C)
Storage humidity: 5 to 95% (RH), non-condensing

Reliability: S25N: MTBF 141,275 hours, S50N (AC): MTBF 169,315 

hours, S50N (DC): MTBF 168,259 hours

Ring stacking topology with dynamic master election
Dual modular slots with up to four 10 GbE ports
Link aggregation across stack members
Power redundancy

MAC addresses:

S25N: 16K, S50N: 32K

IPv4 routes: 

4K

IPv6 routes: 

2,500

Switching fabric capacity:

S25N: 144 Gbps, S50N: 288 Gbps

User traffic capacity:

S25N: 128 Gbps (95 Mpps)
S50N: 176 Gbps (131 Mpps)

Link aggregation:

8 links per group, 128 groups per stack

Stacking capacity:

96 Gbps per stack member

Queues per port:

4 queues

VLANs:

1024 VLANs with 4096 tag value support

Line-rate Layer 2 switching: all protocols, including IPv4 and IPv6
Line-rate Layer 3 routing:

IPv4 and IPv6

LAG load balancing: 

based on Layer 2, IPv4 or IPv6 headers

Switching latency: 

<5 µs for 64 byte frames

802.1AB LLDP
802.1D

Bridging, STP

802.1p

L2 Prioritization

802.1Q

VLAN Tagging, Double VLAN Tagging, GVRP

802.1s

MSTP

802.1w

RSTP

802.1X

Network Access Control

802.3ab

Gigabit Ethernet (1000BASE-T)

802.3ac

Frame Extensions for VLAN Tagging

802.3ad

Link Aggregation with LACP

802.3ae

10 Gigabit Ethernet (10GBASE-X)

802.3ak

10 Gigabit Ethernet (10GBASE-CX4)

802.3i

Ethernet (10BASE-T)

802.3u

Fast Ethernet (100BASE-TX)

802.3x

Flow Control

802.3z

Gigabit Ethernet (1000BASE-X)

ANSI/TIA-1057      LLDP-MED
Force10

FRRP (Force10 Redundant Ring Protocol)

Force10

PVST+

MTU

9,252 bytes

768

UDP

793

TCP

854

Telnet

959

FTP

791

IPv4

792

ICMP

826

ARP

1027

Proxy ARP

1035

DNS (client)

1042

Ethernet Transmission

1191

Path MTU Discovery

1305

NTPv3

1519

CIDR

1542

BOOTP (relay)

1981

Path MTU Discovery
(partial)

2460

IPv6

2461

Neighbor Discovery 
(partial)

2462

Stateless Address 
Autoconfiguration 
(partial)

1058

RIPv1

2154

MD5

1587

NSSA

2328

OSPFv2

2370

Opaque LSA

1997

Communities

2385

MD5

2439

Route Flap Damping

2796

Route Reflection

2842

Capabilities

2858

Multiprotocol Extensions

draft-ietf-idr-bgp4-20    BGPv4
draft-ietf-idr-restart-06    Graceful Restart

1112

IGMPv1

2236

IGMPv2

3376

IGMPv3

draft-ietf-pim-sm-v2-new-05    PIM-SM

1155

SMIv1

1156

Internet MIB

1157

SNMPv1

1212

Concise MIB Definitions

1215

SNMP Traps

1493

Bridges MIB

1850

OSPFv2 MIB

1901

Community-based SNMPv2

2011

IP MIB

2012

TCP MIB

2013

UDP MIB

2024

DLSw MIB

2096

IP Forwarding Table MIB

2570

SNMPv3

2571

Management Frameworks

2572

Message Processing and Dispatching

2574

SNMPv3 USM

2575

SNMPv3 VACM

2576

Coexistence Between SNMPv1/v2/v3

2578

SMIv2

2579

Textual Conventions for SMIv2

2580

Conformance Statements for SMIv2

2618

RADIUS Authentication MIB

2665

Ethernet-like Interfaces MIB

2674

Extended Bridge MIB

2787

VRRP MIB

2819

RMON MIB (groups 1, 2, 3, 9)

2863

Interfaces MIB

2865

RADIUS

3273

RMON High Capacity MIB

3416

SNMPv2

3418

SNMP MIB

3434

RMON High Capacity Alarm MIB

3580

802.1X with RADIUS

5060

PIM MIB

ANSI/TIA-1057

LLDP-MED MIB

draft-grant-tacacs-02

TACACS+

draft-ietf-idr-bgp4-mib-06 BGP MIBv1
IEEE 802.1AB

LLDP MIB

IEEE 802.1AB

LLDP DOT1 MIB

IEEE 802.1AB

LLDP DOT3 MIB

ruzin-mstp-mib-02

MSTP MIB (traps)

sFlow.org

sFlowv5

sFlow.org

sFlowv5 MIB (version 1.3)

FORCE10-BGP4-V2-MIB Force10 BGP MIB

(draft-ietf-idr-bgp4-mibv2-05)

FORCE10-IF-EXTENSION-MIB
FORCE10-LINKAGG-MIB
FORCE10-COPY-CONFIG-MIB
FORCE10-MON-MIB
FORCE10-PRODUCTS-MIB
FORCE10-SS-CHASSIS-MIB
FORCE10-SMI
FORCE10-SYSTEM-COMPONENT-MIB
FORCE10-TC-MIB
FORCE10-TRAP-ALARM-MIB

UL/CSA 60950-1, 1st Edition
EN 60950-1, 1st Edition
IEC 60950-1, 1st Edition Including all National Deviations 

and Group Differences

EN 60825-1 Safety of Laser Products Part 1: Equipment 

Classification Requirements and User's Guide

EN 60825-2 Safety of Laser Products Part 2: Safety of 

Optical Fibre Communication Systems

FDA Regulation 21 CFR 1040.10 and 1040.11

Australia/New Zealand: AS/NZS CISPR 22: 2006, Class A
Canada: ICES-003, Issue-4, Class A
Europe: EN 55022: 2006 (CISPR 22: 2006), Class A
Japan: VCCI V3/2007.04 Class A
USA: FCC CFR 47 Part 15, Subpart B, Class A

EN 300 386 V1.3.3: 2005 EMC for Network Equipment
EN 55024: 1998 + A1: 2001 + A2: 2003
EN 61000-3-2: Harmonic Current Emissions
EN 61000-3-3: Voltage Fluctuations and Flicker
EN 61000-4-2: ESD
EN 61000-4-3: Radiated Immunity
EN 61000-4-4: EFT
EN 61000-4-5: Surge
EN 61000-4-6: Low Frequency Conducted Immunity

All S-Series components are EU RoHS compliant.

The features and specifications are for FTOS. For SFTOS features
and specifications, please refer to the SFTOS data sheet.

O

RDER

N

UMBER

D

ESCRIPTION

S25-01-GE-24T

24-port 10/100/1000Base-T chassis
with 4 SFP ports, 2 modular slots,  
2 AC power supplies, FTOS software

S50-01-GE-48T-AC-2 48-port 10/100/1000Base-T chassis with 

4 SFP ports, 2 modular slots, 1AC + 1 DC
power supply, FTOS software

S50-01-GE-48T-DC-2 48-port 10/100/1000Base-T chassis 

with 4 SFP ports, 2 modular slots,  
2 DC power supplies, FTOS software

S50-01-10GE-2P 

2-port 10 GbE XFP module

S50-01-10GE-2C 

2-port 10 GbE CX4 module

S50-01-12G-2S 

2-port 12 Gbps stacking module

S50-01-24G-1S 

1-port 24 Gbps stacking module

S50-01-SSC-12G 

60 cm stacking cable for S50-01-12G-2S

S50-01-LSC-12G 

4 m stacking cable for S50-01-12G-2S

S50-01-SSC-24G 

60 cm stacking cable for S50-01-24G-1S

S50-01-LSC-24G 

4 m stacking cable for S50-01-24G-1S

SA-01-PSU 

S25N/S50N redundant power supply unit

SA-01-EPS 

S25N/S50N power supply shelf, holds 
eight redundant power supply units

SW-SB-LATEST 

Layer 3 FTOS software upgrade

1321

MD5

1350

TFTP

2474

Differentiated Services

3164

Syslog

1812

Routers

1858

IP Fragment Filtering

2131

DHCP (server and relay)

2338

VRRP

3021

31-bit Prefixes

3046

DHCP Option 82

3069

Private VLAN

3128

Tiny Fragment Attack 
Protection

2463

ICMPv6

2464

Ethernet Transmission

2675

Jumbograms

3587

Global Unicast 
Address Format

4291

Addressing

2453

RIPv2

3623

Graceful Restart

4222

Prioritization and 
Congestion Avoidance

2918

Route Refresh

3065

Confederations

4360

Extended Communities

4893

4-byte ASN

5396

4-byte ASN 
Representation

3569

SSM for IPv4

4541

IGMPv1/v2 Snooping