Related by context. All words. (Click for frequent words.) 68 Serdes 67 QT# [002] 67 mux demux 66 AdvancedMC AMC 66 PowerBook G4 #mb SO 66 optical transceiver modules 66 KVM extender 66 #GBASE CX4 66 serializer deserializer 66 #Gigabit 65 Mach Zehnder 65 Gigabit Fibre Channel 65 #G DQPSK 65 #G OTN [001] 65 #x#G [002] 65 Ethernet GbE 65 Gb Ethernet ports 65 #GBase T PHY 64 AFBR 64 TigerSHARC 64 Gbps interfaces 64 iCoupler 64 QDRII 64 transceiver IC 64 SDIO interface 64 Mux Demux 64 I2C interfaces 64 serdes 64 SFP + transceivers 64 #GbE PHY 64 customizable dataplane processor 64 Ethernet-over-SONET/SDH 64 #G XFP 64 transceiver modules 64 #/#/# Mbps Ethernet 64 Vector Signal Analyzer 64 SFP + optical 64 Sequans SQN# 64 OTU3 64 fiber optic transceivers 64 #nm VCSEL [001] 64 NASDAQ MXIM introduces 64 1G Ethernet 64 XFP optical 64 dsPIC#F# 64 CMOS RF transceiver 64 Follow Vishay 64 #Gbit Ethernet 64 #G DPSK 64 Agilent #A [001] 63 PCIe Gen2 63 TCS# 63 6mm x 6mm 63 PCI Express Gen2 63 Cavium Octeon 63 crosspoint switch 63 serializer deserializer SerDes 63 DDR InfiniBand 63 #/#BaseT Ethernet 63 XA Spartan 3A 63 byte FIFO 63 frequency dividers 63 TrueStore 63 IxYukon 63 Industry Highest Density 63 serial RapidIO 63 ZMD# 63 AT# [001] 63 MBd 63 PIN photodiodes 63 CESoP 63 serial backplane 63 GHz RF transceiver 63 #.#x#.#mm 63 TMS#TCI# 63 Analog ICs 63 NanoSim 63 PCIe interconnect 63 Freescale MC# 63 #GbE SFP + 63 ADN# 63 FPGA DSP 63 silicon photonic 63 Gbps Fibre Channel 62 BCM# integrates 62 Gb NAND 62 GPIB interface 62 Packet Processing 62 #Gbit [001] 62 Ethernet MACs 62 Marvell TopDog 62 VGA TFT LCD 62 FlexPhase 62 EmberZNet 62 CS# EDC 62 Transition Minimized Differential Signaling 62 #GbE switch 62 multiplexer demultiplexer 62 #/#BaseT 62 TrueScale 62 ProASIC Plus 62 #G Fibre Channel 62 embedded SERDES 62 #Gbps optical [001] 62 consumes #mW 62 #.#a/b/g WLAN 62 #/#/# Mbps 62 #Gbit s Ethernet [002] 62 glueless interface 62 DRX #D 62 Gbit s optical 62 port #G Ethernet 62 PICMG ® 62 Vdd 62 measuring #.#mm x [001] 62 JESD#A 62 WAN PHY 62 embedded SRAM 62 JESD# [002] 62 1Gbit/sec 62 pluggable module 62 SPDT switch 62 #Gigabit Ethernet 62 gigabit DDR3 SDRAM 62 HSPA WCDMA 62 8GHz 62 RF transistors 62 Fibre Channel Gigabit Ethernet 62 CWDM SFP 62 Intel #L 62 Octeon 62 #Base FX 62 UCD# 62 MI #XM 62 GB DDR3 62 SiW# 62 Conexant CX# 62 RJ# connector 62 SDRAMs 62 LTE baseband 62 OTU4 62 LVDS interface 62 GbE adapters 62 Pseudo SRAM 62 dynamically reconfigurable 62 5V CMOS 62 servo controller 62 optical transceiver module 62 SFP + modules 62 monolithically integrated 61 ADV# [001] 61 PCI Express PHY 61 Gigabit Ethernet adapters 61 Samsung S#C# 61 SoCs ASICs 61 Muxponder 61 Edge QAM 61 GE PON 61 SFP modules 61 LVDS output 61 TCI# 61 #.#g wireless LAN 61 port #GBASE T 61 Gigahertz GHz 61 WiMAX GSM EDGE 61 #.#Gbit s [001] 61 XFP optics 61 RFX# 61 Cavium OCTEON 61 nm VCSEL 61 waveform analyzer 61 Mbit Ethernet 61 Gigabit Ethernet PHY 61 picoXcell 61 ASICs FPGAs 61 #bit ADC 61 #G/#G/#G 61 RF Tuner 61 uPD# [001] 61 #.#μm CMOS 61 #Gbit/sec 61 embedded SerDes 61 FPGAView 61 MMA#L 61 QDRII + 61 Freescale MPC# 61 Silicon Labs Si#xx 61 VastLane SiI# 61 RocketIO TM 61 Crosspoint Switch 61 AEL# 61 ConnectX 61 XFP module 61 #-/#-bit 61 baseband MAC 61 Universal Asynchronous Receiver 61 Gpbs 61 Gb s optical 61 FPGA CPLD 61 DDRII + 61 #-Gbit/sec 61 Serial RapidIO ® 61 Atmel ATmega#RFA# 61 DQPSK 61 embedded PowerPC 61 Intel Xeon CPUs 61 RJ# LAN 61 triplexer 61 ZigBee/#.#.# 61 #GB DDR3 61 GbE interfaces 61 nm CMOS process 61 DSPs FPGAs 61 Serial RapidIO SRIO 61 Compact PCI 61 PIN diodes 61 Powerful debug 61 ATtiny# 61 voltage divider 61 Gbit Fibre Channel 61 #.#G [003] 61 Chipcon CC# 61 TMS#C#x + 61 #GBASE KR 61 SFP transceivers 61 TRF# [002] 61 Texas Instruments OMAP# 61 Gbps SerDes 61 #/#Mbps Ethernet 61 delta sigma 61 nRF#AP# 61 mXT# 61 TMS#DM# [002] 61 voiceband 61 photonic components 61 #Gbps Ethernet [001] 61 Electronic Dispersion Compensation 61 MB#K# 61 FTB #B 61 ATCA blades 61 SiS# chipset 61 nP# 61 4G modems routers 61 MB#Q# 61 Grandmaster Clock 61 arbitrary waveform generators 61 Optical Switch 61 SKY# #LF 61 pMOS 61 GZIP compression 61 LatticeECP2M 61 #.#af compliant 61 monolithic microwave integrated 61 TxDAC 61 iSPAN 61 #GBASE SR 61 customizable dataplane processors 61 Gbps InfiniBand 61 baseband processors 61 transceiver module 61 multichip modules 61 tunable transponder 61 ARM Cortex M3 microcontroller 60 OM3 fiber 60 multimode optical fiber 60 1GB PC# 60 x8 PCI Express 60 digital multimeter DMM 60 XENPAK X2 60 #BASE SX 60 Xgig 60 ProSLIC 60 #Base T [002] 60 picoChip PC# [002] 60 USART 60 4Mbit 60 RS-#/# 60 JTAG port 60 #GFC 60 #BASE 60 CY#C# 60 #Gb s InfiniBand adapters 60 RS-#/#/# 60 XENPAK 60 4Gbit s Fibre Channel 60 6Gb s SAS RAID 60 SONET EoS 60 trans impedance 60 Microchip PIC 60 low capacitance ESD 60 pin BGA package 60 dBi gain 60 Xilinx Virtex 5 60 SONET SDH Ethernet 60 MAX# integrates 60 VDSL2 chipset 60 QAM quadrature amplitude modulation 60 Gb Fibre Channel 60 microprocessors microcontrollers 60 DTG# 60 Gigabit Ethernet transceivers 60 pulse width modulators 60 TJA# 60 Optical Modulator 60 Fusiv 60 Evaluation Module 60 #/#bit 60 #Gb s Fibre Channel 60 Gbps optical 60 CW# [001] 60 CN#XX processors 60 Channel HBAs 60 Synchronous Digital Hierarchy 60 Gen2 PCI Express 60 RFR# 60 octal 60 #.#b WLAN 60 ADSL VDSL 60 LVDS LVPECL 60 #.#.#/ZigBee 60 LVTTL 60 Ethernet SONET 60 8bit MCU 60 GbE Gigabit Ethernet 60 #GbE server 60 Mellanox ConnectX 60 SGMII 60 serializer deserializer SERDES 60 AVR MCU 60 RS#/# 60 gigabit Ethernet GbE 60 ESD Protection 60 BEQ# 60 Gb s Fibre Channel 60 #Gbit [002] 60 Agilent U#A 60 pin TQFP package 60 Adopts Cadence 60 2Gbit s 60 Differential Quadrature Phase 60 #.#μ 60 Shift Keying 60 Gbps gigabits per 60 optical modulator 60 XRT#L# 60 #Gbps serial 60 Agilent B#A 60 6Gbps SAS 60 Signal Conditioner 60 #/#M 60 #Mbyte [001] 60 OC-#/STM-# [004] 60 multibit 60 ColdFire V1 60 PHY SerDes 60 DDR SDRAMs 60 PMICs 60 4Gb NAND flash 60 QSFP + 60 PowerPro MG 60 pin SOIC package 60 #ABG 60 2GB DDR 60 C#F# [001] 60 GbE PHY 60 WiMAX basestation 60 SFP module 60 #-Gbit/sec optical 60 GaAs PHEMT 60 8G Fibre Channel 60 LatticeEC 60 Gb sec 60 CAN transceivers 60 iSCSI HBA functionality 60 #x#G [001] 60 AFEs 60 Mbit SRAMs 60 PIN diode 60 Switch Module 60 #BaseT [002] 60 micron pixels 60 Holtek 60 LiNbO3 60 Stratix II GX 60 SerDes chipset 60 #GBASE LR 60 #Base T [001] 60 #/#/# Gigabit Ethernet 60 multirate 60 Time Domain Reflectometer 60 E pHEMT 60 sRIO 60 port #/#/# 60 ARM#E 60 #nm #nm [002] 60 #GE PHY 60 Avastar #W# 60 #GBASE LR4 [001] 60 voltage differential 60 IP SAS SATA 60 ASN GW 60 XO VCXOs 60 RF vector 60 Tektronix logic analyzer 60 Serial RapidIO Gen2 60 SigmaQuad 60 #GbE controller 60 InfiniBand DDR 60 XFP modules 60 #BaseT [003] 60 low latency lossless 60 #.#b wireless LAN 60 2Gb s 60 #Mbps Powerline 60 ADXL# 60 ARM9 core 60 radioOne 60 GbE LAN 60 pseudo SRAM 60 gigabit Fibre Channel 60 Gbit Ethernet 59 GbE SFP + 59 ARM PrimeCell 59 RISC CPU 59 ADuM# 59 OCP socket 59 Infiniium oscilloscopes 59 bit RISC processor 59 TGA# SM 59 ExpressModule 59 Ember EM# ZigBee 59 LSI SAS# 59 Wavelength Division Multiplexing WDM 59 #.#G [004] 59 ATmega#P [001] 59 MSC#x 59 ADSL2 + VDSL2 59 #BASE T [001] 59 Agilent SystemVue 59 ATCA blade 59 #MSPS 59 ARM#EJ processor 59 GbE controller 59 Fibre Channel SAS SATA 59 RJ# ports 59 FPGAs ASICs 59 Silicon Germanium 59 PCIe GbE 59 Vitesse FlexEQ 59 #bit MCUs 59 #GbE connectivity 59 SRIO 59 CX4 copper 59 CX#X 59 PCI cPCI 59 4Gb Fibre Channel 59 ARM# core [001] 59 LVDS interfaces 59 #.#G bps 59 MB#R# 59 AXI TM 59 OM# [002] 59 CC# RF transceiver 59 #G DP QPSK 59 #G QSFP 59 #:# LVDS 59 x1 PCIe 59 #.#Gbps SATA 59 Altera Stratix II 59 Mbit densities 59 Gbits s 59 QSFP 59 sensor actuator 59 6U OpenVPX 59 ARM7TDMI processor 59 MMA#Q 59 NUMAlink 59 RS#/RS# 59 MegaCore 59 DDR4 59 OCTEON CN#XX 59 baseband RF 59 XWAY ARX# 59 DIN rail mounted 59 2Gbps Fibre Channel 59 Cortex M4 59 stackable switch 59 #.#g WLAN 59 Xtensa processor 59 LDO voltage regulator 59 Signal Generator 59 SFP + transceiver 59 4G Fibre Channel 59 #.# MHz [002] 59 #pin [001] 59 TTL CMOS 59 #nm Virtex 59 Ultra DMA 59 Deadlinepix 59 SlimChip ™ 59 milliohm 59 dsPIC ® 59 Signal Conditioning 59 picoPower 59 SFP + ports 59 #/#/# Ethernet 59 STA# [001] 59 sigma delta 59 analog comparators 59 Transmitter UART 59 C#x + DSP 59 LX4 59 Serial EEPROM 59 #.#Gbps [001] 59 low latency InfiniBand 59 kbyte 59 x4 PCI Express 59 DDR/DDR2 59 silicon germanium SiGe BiCMOS 59 serial interfaces 59 optical interconnect 59 #/#G [003] 59 sigma delta ADC 59 #MB GDDR5 [001] 59 Le# [002] 59 #Gb s optical 59 Freescale QorIQ P# 59 expander switches 59 digital isolators 59 #G SFP + 59 PHY MAC 59 #MHz MIPS 59 MHz TDD 59 2Gbyte 59 SONET OC 59 1GigE 59 PXI PCI 59 IEEE# Firewire 59 baseband modem 59 Jag Bolaria senior 59 bit RISC CPU 59 RF LDMOS 59 signaling LVDS 59 QPSK 59 Intel Xscale 59 AWM# 59 PHY transceiver 59 #x#x#.# mm 59 Gigabit Ethernet #GE 59 #Msample s 59 #Mbyte s [001] 59 DLP Pico ™ 59 Zarlink ZL# 59 #.#a/b/g-compliant MIMO enhanced 59 FortiSwitch 59 RGMII 59 MB#M# 59 Aeroflex #A 59 DB9 serial 59 K# G# 59 circuit MMIC 59 DDR2 DIMM 59 singlemode 59 E#/T# ports 59 XDR memory 59 FPGAs CPLDs 59 UART interfaces 59 MIMO configurations 59 wire resistive touchscreen 59 MCS# 59 please visit www.EXFO.com 59 6T SRAM 59 CSM# 59 nanometer CMOS 59 3bpc 59 4Gb FC 59 Gigabit Ethernet #GbE [001] 59 STM-#/OC-# 59 EEPROM memory 59 tunable optical 59 ferroelectric RAM 59 Tb s 59 oxide semiconductor 59 Quick Path Interconnect 59 IEEE #.#.# compliant 59 #GbE interfaces 59 GbE switches 59 #/#/# Ethernet ports 59 ARM# processors 59 #/#/#Base-T 59 GHz chipsets 59 retimer 59 Freescale MSC# 59 PCI adapter 59 crosspoints 59 CompactPCI ® 59 sampling oscilloscope 59 PowerBook G4 DDR2 #mb 59 Gbps transceiver 59 PXI Express 59 #.#a/b/g/n wireless 59 Gigabit PHY 59 #x# Multiple Input 59 pin TQFP packages 59 Intel Core2 Quad 59 Mach Zehnder modulator 59 MiniPCI 59 Dual DVI 59 Carrier Ethernet switches 59 HiGig 59 connectorized 59 Ember EM# 59 Vaddis 59 DAC# 59 CEVA DSP 59 Renesas Electronics RX 59 coupled diode laser 59 #.#um CMOS 59 baseband modems 59 storage laser diode 59 custom ASICs 59 MPR# [001] 59 GDM# 59 TurboCap 59 SRAM DRAM 59 PoE Midspan 59 ARM# [003] 59 MLC NAND Flash 59 8Gbps Fibre Channel 59 AWG#B 59 Gb DDR3 59 #Base TX 59 XR#M# 59 #Base SX 59 PROFINET IO 59 uW 59 MEF certified 59 ARM#T 59 electrically erasable programmable 59 Gigabit Ethernet Fibre Channel 58 H.# Encoder 58 #Kbit [001] 58 #nm #nm [003] 58 x4 x8 58 Bluetooth transceiver 58 MPLAB ICD 58 HCS# 58 UART I2C 58 Voltaire Grid Director 58 serial ATA SATA 58 ModBus 58 PowerQUICC III 58 ARM#JF S 58 Blackmagic Design Announces 58 c.LINK 58 BigIron RX 58 Gbit LAN 58 amplifier ICs 58 NL# [004] 58 VCXO 58 Vector Signal Generator 58 cellular basestations 58 PowerPC #GX 58 tuner IC 58 tunable DWDM 58 RF amplifier 58 3G DigRF 58 UART interface 58 Ethernet AVB 58 AMD HyperTransport 58 RLDRAM 58 #.#GB s [001] 58 linecards 58 Interface Cards 58 RFMD POLARIS 58 scales linearly 58 XMEGA 58 baseband chipset 58 LatticeECP 58 PBGA package 58 characteristic impedance 58 gigabit Gb 58 #GBASE 58 NaviLink 58 TI TMS#DM# [002] 58 DDR2 memory controller 58 Ethernet PHY 58 Tsi#A 58 MTCMOS 58 optionally configured 58 LVCMOS 58 Freescale ColdFire 58 pin PDIP 58 SDI HD SDI 58 #GbE converged 58 #G byte hard [002] 58 fully synthesizable 58 Multiple Output MIMO 58 ETSI compliant 58 MXtv technology 58 4Gbit s 58 wireless basestations 58 Arbitrary Waveform Generator 58 3U rack mount 58 embedded microprocessors 58 MPC# processor 58 loopback mode 58 Virage Logic NVM 58 SurfRider AMC 58 Stratix IV FPGA 58 Expresscard 58 Intel #GME 58 TLV#AIC# 58 #.#.# ZigBee 58 AVR# UC3 58 fast Fourier transform 58 TOSA ROSA 58 pluggable modules 58 encoders decoders 58 #nm FPGAs 58 #/#Base-T 58 serial EEPROMs 58 AdvancedMCs 58 wireless LAN chipset 58 SiPs 58 NVIDIA CUDA TM 58 LAN cabling 58 DDR2 memory interface 58 IEEE#.#b g 58 1Gb Ethernet 58 capacitors inductors 58 microstrip 58 PLL synthesizer 58 ADSP BF# 58 IP FCIP 58 Agilent #B [001] 58 #/#/#BASE-T 58 4X InfiniBand 58 SAR ADC 58 Mbit MRAM 58 LM#S# [001] 58 Ethernet LXI 58 LPDDR2 DRAM 58 #.#/#G 58 Opnext #G 58 multi threaded multiprocessor 58 Microelectromechanical Systems MEMS 58 1Gb DRAM 58 GigE ports 58 SerDes 58 G#C# 58 SAS expanders 58 #BASE FX 58 OCTEON 58 WLAN #.#n 58 Solarflare #GBASE T 58 dsPIC#F 58 #pF [001] 58 8Gbit 58 Freescale PowerPC 58 PIC#F# [001] 58 bit sigma delta 58 megabit Mb 58 CX# [001] 58 DDR SDRAM memory 58 QMEMS 58 InfiniBand adapters 58 GbE connectivity 58 WCDMA HSPA + 58 E1 T1 58 #G Ethernet ports 58 MTP NVM 58 SyncE 58 DDR DRAM memory 58 tunable RF 58 variable resistor 58 R8C/Tiny 58 demodulate 58 EoS 58 Optical Transceiver 58 MIMO WLAN 58 MB#F# 58 SC#T 58 V.# modem 58 resistor capacitor 58 compact 1U 58 quadrature modulators 58 #MIPS [002] 58 silicon waveguides 58 PCIe Gen 58 MCF# 58 Ultra SCSI 58 Intel IXP# [002] 58 BL#S# 58 asynchronous SRAM 58 TDS# [001] 58 DDR3 modules 58 OneNAND Flash 58 RS# RS# 58 Entropic EN# 58 Gb s gigabits 58 AdvancedTCA ATCA 58 RS-#/RS-# 58 ARM Cortex R4 58 PanelPort 58 AWG# 58 #/#/# ports 58 CN#XX 58 WaveSurfer 58 RS# interfaces 58 OptoPHY 58 NetIron #G 58 x1 PCI Express 58 PCIe x1 58 4KEc 58 #Gb/sec 58 laser diode drivers 58 Gb Ethernet 58 pulse width modulator PWM 58 AEC Q# qualified 58 DPSK 58 SAS expander 58 OmniVision OV# 58 GbE iSCSI 58 Gb s SAS 58 reclocker 58 reconfigurable optical 58 4Gbps 58 Gbit Ethernet ports 58 #/#/#Mbps 58 frequency synthesizers 58 Potentiometers 58 ST Nomadik 58 TI C#x 58 varactors 58 STA# [002] 58 Gbits 58 Tunable XFP 58 gigabit LAN 58 Gigabit Ethernet NICs 58 PHY Physical Layer 58 PCI Express x8 58 TI MSP# 58 E#C [002] 58 BlueCore5 58 HyperTransport links 58 4Gbps Fibre Channel 58 PCI Express PCIe 58 BigIron MG8 58 Physical Layer 58 datarate 58 XFP MSA 58 C#x + 58 #Gbs 58 Wideband Networking Waveform 58 coupled inductor 58 DDR3 DIMM 58 #bit PCI 58 #:# multiplexer 58 infrared IrDA 58 modules VRMs 58 MEMS gyroscope 58 AGP8X 58 DDR3 SO DIMM 58 dc dc conversion 58 HMC#LP#E 58 CWDM wavelengths 58 OFDM orthogonal frequency 58 GB DDR2 58 GaAs pHEMT 58 mask ROM 57 WaveAce 57 PATA interface 57 8GFC 57 GaAs FET 57 layer ceramic capacitors 57 CompactFlash Card 57 RF Transceiver 57 differential signaling LVDS 57 MoSys Bandwidth Engine 57 GbE switch 57 #G optical [001] 57 BaseT 57 OC-#/STM-# [002] 57 Digi TransPort 57 FineSim Pro 57 #.#μm CMOS process 57 Rambus XDR memory 57 Gigabit uplinks 57 monolithic CMOS 57 ATCA AMC 57 #GBASE T PHY 57 performance serial BERT 57 daughterboard 57 MSC# [001] 57 SFP ports 57 synchronous asynchronous 57 Fiber Optic Transceiver 57 #GE ports 57 dsPIC R 57 UMTS GSM GPRS 57 XR#V# [002] 57 MPC#E processor 57 #Mbyte [002] 57 #.#a/b/g wireless 57 IPv6 routing 57 T#P [001] 57 PXI Express chassis 57 cluster interconnect 57 8Gbit s 57 #K bytes [002] 57 Snapdragon MSM# 57 FPDP 57 WiMAX WiBro 57 inverse multiplexing 57 density #GbE 57 #Mx# [001] 57 #/#Base-TX 57 Infinera PICs 57 InfiniBand adapter 57 STB decoder 57 Intel #PM chipset 57 PHY layer 57 Gigabit LAN port 57 varistor 57 #Gb Ethernet [002] 57 embedded microcontroller 57 IWLAN 57 programmable DSPs 57 wire bondable 57 XFP transceiver 57 midspans 57 SE#L 57 QDR InfiniBand 57 6G SAS 57 Gigabit Ethernet uplinks 57 MB DDR2 SDRAM 57 #Kbit [002] 57 CompactDAQ 57 IPSec encryption 57 STLC# 57 HDMI #.#b 57 AdvancedMC modules 57 OADMs 57 Arria GX FPGAs 57 RS# serial 57 SATA Revision #.# 57 T#/E#/J# 57 TrueMobile 57 IrDA Bluetooth 57 DS DBR 57 synchronous Ethernet 57 LPDDR 57 T1 E1 57 programmable Ethernet switches 57 MIMO #.#n 57 compliant UART 57 arbitrated loop 57 PCI Express Gen 57 Infiniband switches 57 #mb PowerBook G4 57 pin BGA 57 InfiniBand QDR 57 wireless basestation 57 HardCopy ASIC 57 Encoder Decoder 57 #.# micron CMOS 57 SPI#.# 57 GHz transceiver 57 F#x [001] 57 GPON OLT 57 .# micron 57 PCIe specification 57 M5e 57 Ethernet Extender 57 nonvolatile flash 57 daughtercards 57 4Gbit/sec 57 AHA# PCIe 57 #D/#D graphics engine 57 #G CFP 57 transimpedance amplifier 57 SOIC packages 57 kbit 57 VDSL2 modem 57 Demux 57 multiport 57 Evaluation Kits 57 AirHook 57 TMS#DM# [001] 57 AdvancedTCA blades 57 InfiniBand switch 57 ARM9 CPU 57 MAC PHY 57 ANX# 57 mega pixel CMOS 57 3Gbps SAS 57 CWDM DWDM 57 Resilient Packet Ring RPR