SFP-GA-R MRV [MRV Communications, Inc.], SFP-GA-R Datasheet

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SFP-GA-R

Manufacturer Part Number
SFP-GA-R
Description
Copper Ethernet SFPs
Manufacturer
MRV [MRV Communications, Inc.]
Datasheet
Datasheet
Copper Ethernet SFPs
Overview
MRV offers three models of Ethernet SFPs for copper media
applications.Two of the models support Gigabit Ethernet functionality,
and the third one provides unique 10/100 Fast Ethernet solutions.
The SFP-GC-R model supports Gigabit Ethernet with a 1000Base-
T interface, and it is designed for Layer 1 network devices that do
not incorporate an Ethernet MAC. The SFP-GA-R is designed for use
in Layer 2 and above devices such as switches and routers that do
incorporate an Ethernet MAC. It supports Gigabit Ethernet with an
auto-negotiating 1000Base-T interface. SFP-GC-R and SFP-GA-R
models each support MDI/MDI-X auto-detection and jumbo packet
sizes over 9,600 bytes.
Installed into MRV products with an available SFP port, the SFP-GC-R
plug-ins provide a simple and cost-effective way to merge copper
and fi ber network segments.
The SFP-GA-R gives network administrators greater fl exibility in
confi guring their SFP-enabled switches and routers, allowing them
to use less expensive copper cabling and interfaces for links of 100
meters or less.
The SFP-GC-R and SFP-GA-R do not convert between edge devices
of different speeds or duplex mode. Connected edge devices must
operate at the same speed and duplex mode to communicate. An
edge device that supports auto-negotiation may require specifi c
interface settings for fi xed Gigabit Ethernet speed and duplex mode
operation.
The SFP-SW10/100R is a unique Fast Ethernet 10/100 Base-TX to 100-
FX (system side). It offers auto-negotiation with speed and duplex
matching as well as MDI/MDI-X auto-detection. It supports transport
of jumbo packets up to 1,600 bytes.
The SFP-SW10/100R can translate between edge devices of different
speeds or duplex mode. Connected edge devices may operate at
different speeds and duplex modes.
SFP-GC-R
SFP-GA-R
SFP-SW10/100-R
sales@mrv.com
Features
SFP-GC-R - 1000Base-T for Layer 1 devices (no MAC)
SFP-GA-R - 1000Base-T for Layer 2 and above devices
(with MAC)
SFP-SW10/100-R
- 10/100Base-TX to 100-FX (system)
- Auto-negotiation
- Speed and duplex matching
MDI/MDI-X automatic detection
Plug-and-play functionality
Hot-swap support
Transmitter always on – does not support LIN function
MSA compliance
Complete MRV SFP compatibility
Pluggables
OP

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SFP-GA-R Summary of contents

Page 1

... The SFP-GC-R model supports Gigabit Ethernet with a 1000Base- T interface, and it is designed for Layer 1 network devices that do not incorporate an Ethernet MAC. The SFP-GA-R is designed for use in Layer 2 and above devices such as switches and routers that do incorporate an Ethernet MAC. It supports Gigabit Ethernet with an auto-negotiating 1000Base-T interface ...

Page 2

... Redundant GbE Copper Links B. SFP-Enabled GbE Switch/Router The SFP-GA-R is used in an SFP-enabled GbE switch or router to link to a server configured with a copper GbE NIC. Switch/Router C. Fast Ethernet Copper-to-Fiber Conversion Converting from copper to fiber and back again, SFP-SW10/100R and optical SFPs are used as interfaces in data rate independent Fiber Driver SFP-to- SFP pluggable media modules (EM316-2SFP) ...

Page 3

... Supports duplex auto-negotiation Supports auto MDI/MDI-X detect Match translates between edge devices Used with Layer 0/1 devices (e.g. repeaters converters and WDM transponders) Used with Layer 2 devices, e.g. switches and routers Packet Size (bytes) Outline Drawing for SFP-GC-R and SFP-GA ( 158 F) 0 ...

Page 4

... Ordering Information SFP supporting 1000Base-T for Layer 0/1 SFP-GC-R devices. RoHS compliant. SFP supporting 1000Base-T for Layer 2 and SFP-GA-R higher devices. RoHS compliant. SFP supporting 10/100Base-TX to 100-FX SFP-SW10/100-R with autonegotiation and speed/duplex matching. RoHs Compliant. MRV has more than 50 offices throughout the world. Addresses, phone numbers, and fax numbers are listed at www.mrv.com. ...

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