Allied Telesis AT-CM202 10/100TX, 100FX (SC, 2km) AT-CM202 Data Sheet

Product codes
AT-CM202
Page of 3
Technical Specifications
DIP Switches
The AT-CM2xx line card features the following
Configuration DIP switches. The tables below list the
positions of the DIP switches.
Operating Mode 
DIP 1 DIP 2  DIP 3 DIP 4
Smart MissingLink (SML) OFF 
ON
ON
X
MissingLink (ML) 
OFF  OFF 
ON
X
OAM Bypass 
ON
OFF OFF X
OAM Visible 
ON
ON
OFF X
Link Test (default) 
OFF  OFF 
OFF 
X
Manufacturing Default
Settings
OFF OFF  OFF OFF
Operating Mode 
DIP 1 DIP 2  DIP 3 DIP 4
Auto MDI-X Enable 
(default) X 
OFF
X
X
Auto MDI-X Disable 
ON 
X
Manufacturing Default
Settings
OFF OFF  OFF OFF
Physical Specifications
W x D x H
2.2cm x 7.3cm x 13cm 
(0.855” x 2.89” x 5.1”)
Weight
0.27kg (0.60lbs)
Power Characteristics
Input Supply Voltage 
5vDC, 3.3vDC
Power Consumption 
9 W maximum
Environmental Specifications
Maximum Operating Temperature: 0°C to 40°C
(32°F to 104°F)
Maximum Storage Temperature:
-25°C to 70°C 
(-13°F to 158°F)
Operating and Storage Altitude:
Up to 3,048 meters 
(10,000 feet)
Relative Humidity Operating 
and Storage:
5% to 95% 
(non-condensing)
Standards
Emission FCC Class A, EN55022 Class A, VCCI Class A,
C-TICK, CE
Immunity EN55024
Electrical Safety UL60950-1 (cULus), EN60950-1 (TUV),
CAN/CSA C22.2 No. 60950-1
Optical Characteristics
Connector Type 
Dual ST (AT-CM201)
Dual SC (AT-CM202/x)
Single SC (AT-CM212/x)
Fiber Type 
Single-mode or Multi-mode
Operating Distance 2 km (1.24 miles) to 
40 km (24.8 miles)
Optical Output Power (dBm)
Product
Minimum Maximum Wavelength Connector
AT-CM201 
-20 dBm  -14 dBm  1310nm
Dual ST
AT-CM202 
-20 dBm  -14 dBm 1310nm
Dual SC
AT-CM202/1  -15 dBm   -5 dBm 1310nm
Dual SC
AT-CM202/2  -15 dBm   0 dBm 1310nm
Dual SC
AT-CM212A/1 -15 dBm   -5 dBm 1310nm Single SC
AT-CM212B/1 -15 dBm   -5 dBm 1550nm Single SC
AT-CM212A/2 -15 dBm   0 dBm 1310nm Single SC
AT-CM212B/2 -15 dBm   0 dBm 1550nm Single SC
Receiver Power Sensitivity (dBm)
Product
Minimum Maximum
AT-CM201 
-31 dBm   -11 dBm
AT-CM202 
-31 dBm   -11 dBm
AT-CM202/1  -34 dBm   -3 dBm
AT-CM202/2  -34 dBm   -3 dBm
AT-CM212/A1 -34 dBm   -3 dBm
AT-CM202/B1 -34 dBm   -3 dBm
AT-CM202/A2  -34 dBm   -3 dBm
AT-CM202/B2 -34 dBm   -3 dBm
Ordering Information
AT-CM201-xx
10/100TX, 100FX (ST multi-mode, dual fiber) bridging
converter line card with IEEE 802.3ah, 2km
AT-CM202-xx
10/100TX, 100FX (SC multi-mode, dual fiber) bridging
converter line card with IEEE 802.3ah, 2km
AT-CM202/y-xx
10/100TX, 100FX (SC, single-mode, dual fiber) bridging
converter line card with IEEE 802.3ah
AT-CM212A/y-xx
10/100TX, 100FX (SC, single-mode, single fiber) bridging
converter line card with IEEE 802.3ah 
(TX = 1310nm, RX = 1550nm)
AT-CM212B/y-xx
10/100TX, 100FX (SC, single-mode, single fiber) bridging
converter line card with IEEE 802.3ah 
(TX = 1550nm, RX = 1310nm)
Where y =
1, 15km reach
2, 40km reach
and xx =
10 US power adapter
20 European power adapter
30 UK power adapter
40 Australian power adapter
Associated Products
AT-CV1000-xx
Single slot Converteon
TM
chassis
AT-CV1200-xx
Two slot Converteon
TM
chassis
AT-CV5000-xx
18 slot, Converteon
TM
chassis
AT-CV5M01
SNMP Management Module
CM2xx Series  
| Converteon
TM
Series Line Cards
USA Headquarters 
|
19800 North Creek Parkway 
|
Suite 200 
|
Bothell 
|
WA 98011 
|
USA 
|
T: +1 800 424 4284 
|
F: +1 425 481 3895
European Headquarters 
|
Via Motta 24 
|
6830 Chiasso 
|
Switzerland 
|
T: +41 91 69769.00 
|
F: +41 91 69769.11
Asia-Pacific Headquarters 
|
11 Tai Seng Link 
|
Singapore 
|
534182 
|
T: +65 6383 3832 
|
F: +65 6383 3830
www.alliedtelesis.com
© 2007 Allied Telesis Inc. 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.
617-000178 Rev C