OFMS Series Multi-mode Dual 1x2 or 2x2 Add/Drop Optical Fiber Switches
OFMSMMD Series
Product Description
Oplink’s OFMS series optical fiber switches offer industry leading performance specifications with Telcordia compliant reliability. The new switch functions as two 1x2 or 2x2 Add/Drop multi-mode switches that are simultaneously switched together. The dual 1x2 or 2x2Add/Drop switch is housed in the similar package as the Oplink OFMS series standard switches while maintaining superior optical performance. Oplink provides customized design to meet special control and applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem.
Performance Specificationns
Parameters Symbol Min Typ. Max Unit
Switch Type Wavelength Range Insertion Loss Cross-talk Repeatability Return Loss Optical Input Power Coil Resistance Durability Cycle Rate Switch Relay Type Driving Voltage
2 1
Dual 1x2 or 2x2 Bypass λop IL 35 ±0.05 RL
Latching Non-latching
850, 1310 or 1550 1.0
nm dB dB dB dB 300 mW Ω Ω 10 ms cycle 10 Hz VDC 70 80 °C °C Applications Features
Compact Size Low Insertion Loss Seam-seal Package Latching or Non-latching Configurations Highly Stable & Reliable
30 101.2 ± 10% 145 ± 10% 10
7
Switching Speed
Two coils, latching or single coil, non-latching
4.5 ~ 5.5 Top Tsto 0 -40
Node Bypass Protection Configurable Add/Drop
Operating Temperature Storage Temperature Fiber Type
50μm or 62.5μm core multi-mode fiber
Notes: 1) Based on FOTP-34 method A, steady state equilibrium launch conditions. Within operating temperature range. Exclude connector insertion loss. 2) A minimum >20ms pulse is recommended for latching type of switch.
R01.20090522
OFMS Series Multi-mode Dual 1x2 or 2x2 Add/Drop Optical Fiber Switches
OFMSMMD Series
Function Diagram
Dual 1x2 Switch
Dual 2x2 Add/Drop Switch
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales@Oplink.com • www.oplink.com
Ordering Information
Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200.
OFMS
D
2
M
Multi-mode Type
Dual 1x2 = D12 Dual 2x2 Add/Drop = D22
Switch Type
Latching = 0 Non-latching = 1
Fiber Length
0.5 meter = H 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2
Connector Type
None = 1 FC/PC = 2 FC/SPC = 3 FC/APC = 4 SC/PC = 5 SC/SPC = 6 SC/APC = 7 ST = 8 LC = 9 MU = A
Wavelength
850nm = 8 1310nm = 3 1550nm = 5
Fiber Type
MMF 50/125 fiber = 1 MMF 62.5/125 fiber = 2
Package Type
P1 (bare fiber) = 1 P2 (900μm loose tube) = 2
Mounting Type
Dual-line pins on the bottom = 0 Single-line pins on the side with screw tabs = 1
R01.20090522
Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules
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