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AT-FS232

2 Port Fast Ethernet Speed/Media Converting Switch

STATUS INDICATORS

System LEDs:
Power 

Indicates power is applied to the converter

Per Fiber Port:
Link 

Indicates a valid receive link exists

Duplex 

Indicates full or half-duplex operation

Collision 

Indicates collision during packet
transmission on the port

Per Copper Port:
Link 

Indicates a valid receive link exists

Speed 

Indicates either 10 or 100Mbps operation

Auto 

Indicates port is set for auto-negotiation

FD/Collision I

ndicates collision during packet
transmission on the port.
Indicates full-duplex or half-duplex 
operation.

OPERATIONAL CHARACTERISTICS

(Each port can be configured via the following switches)
Per fiber port:
Duplex 

Selects either full- or half-duplex operation

Per copper port:
Auto 

Selects auto-negotiation mode or manual 
setting

Duplex 

Forces port to full- or half-duplex 
operation (Auto setting = manual only)

Speed 

Forces port to 10 or 100Mbps operation
(Auto setting = manual only)

OPERATIONAL MODE

Missing Link (ML)
Smart Missing Link

TM

(SML)

Link Test

MAC address table  8k addresses
Forwarding/filtering rate 

148,880pps for 100Mbps
14,880pps for 10Mbps

Latency 14.3µsec

(64 byte packet,100Mbps full-duplex)

POWER CHARACTERISTICS

Input voltage (auto ranging)
External power supply 

100-120vAC/60Hz, 220-240vAC/50Hz

Input supply voltage 

12vDC +/- 5%

Max current 

.5

Power consumption 

6W

ENVIRONMENTAL SPECIFICATIONS

Operating Temp.

0°C to 40°C

Storage Temp.

-20°C to 80°C

Relative humidity 

5% to 95% non-condensing

Operating altitude 

0 to 10,000 feet

PHYSICAL CHARACTERISTICS

Dimensions 

10.5cm x 9.5cm x 2.5cm
(4.12" x 3.75" x 1.0")

Weight 

0.7lb

ELECTRICAL/MECHANICAL APPROVALS

EMC FCC 

Class 

A

Safety 

UL-Cul, CSA/CSA, NRTL,TUV,CE 
compliant

ORDERING INFORMATION

AT-FS232/y-xx

2-port Fast Ethernet switch media converter
10/100TX to 100FX (SC)

Where y  = single-mode fiber

= 1 single-mode fiber 15km
= 2 single-mode fiber 40km
= 3 single-mode fiber 70km
= 4 single-mode fiber 100km

Where xx  = 10 AC Power supply, US power cord

= 20 AC Power supply, European power cord
= 30 AC Power supply, UK power cord
= 40 AC Power supply, Australian power cord

ABOUT ALLIED TELESYN

Allied Telesyn was founded in 1987 with the goal of producing reliable, standards-based 
networking products. Focused on Ethernet/IP solutions geared to applications, Allied Telesyn
offers access-edge products like switches, fiber/copper MAPs, and CPE.We’re also a leading
global manufacturer of media converters, unmanaged switches, and NICs. Our customer-driven
approach has made Allied Telesyn the ideal choice for IT professionals looking for high-quality,
feature-rich network solutions at a lower price. Allied Telesyn – It’s Our Network,Too.

www.alliedtelesyn.com

© 2004 Allied Telesyn International Corp. All rights reserved. Information in this document is subject to change without notice.
All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners.

617-00486-00 Rev. G

USA Headquarters

19800 North Creek Pkwy, Suite 200, Bothell, WA 98011, USA
Tel 800.424.4284 

Fax 425.481.3895 

European Headquarters

Via Motta 24, 6830 Chiasso, Switzerland    

(Corporate)

Tel (+41) 91 697.69.00 

Fax (+41) 91 697.69.11

(European Sales)

Tel (+39) 02 414.112.1 

Fax (+39) 02 414.112.61

2 PORT FAST ETHERNET SPEED/MEDIA CONVERTING SWITCH

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