Optics and Cabling
Showing 25–48 of 69 results
-
25GE SFP28 to 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7302-AOC-7M – 25G SFP28 Active-Optic Cable
25GE SFP28 to 25GE SFP28 AOC, Edgecore, Optics and CablingET7302-AOC-7M – 25G SFP28 Active-Optic Cable
Model No:ET7302-AOC-7M
- 7m Meter
- Up to 25.78125 Gbs data rate
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Compliant to SFF-8402 SFP28 and SFF-8472 DDMI MSA
- Single 3.3 V power with low power of 0.6 W (typical) and 0.8 W (max.) by CDR enabled
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1 -
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7302-DAC-1M – 25G SFP+ Direct-attached Cable
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and CablingET7302-DAC-1M – 25G SFP+ Direct-attached Cable
Model No:ET7302-DAC-1M
- 25G SFP Direct-attached Copper Cable
- 1 M length
- Up to 25 Gbps data rate SFF-8402 compliant
- Compliant with SFF-8432
- Compliant with IEEE 802.3by
- Plug and Play Installation
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1 -
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7302-DAC-3M – 25G SFP+ Direct-attached Cable
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and CablingET7302-DAC-3M – 25G SFP+ Direct-attached Cable
Model No:ET7302-DAC-3M
- 25G SFP Direct-attached Copper Cable
- 3 M length
- Up to 25 Gbps data rate SFF-8402 compliant
- Compliant with SFF-8432
- Compliant with IEEE 802.3by
- Plug and Play Installation
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1 -
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7302-DAC-5M – 25G SFP+ Direct-attached Cable
25GE SFP28 to 25GE SFP28 DAC, Edgecore, Optics and CablingET7302-DAC-5M – 25G SFP+ Direct-attached Cable
Model No:ET7302-DAC-5M
- 25G SFP Direct-attached Copper Cable
- 5 M length
- Up to 25 Gbps data rate SFF-8402 compliant
- Compliant with SFF-8432
- Compliant with IEEE 802.3by
- Plug and Play Installation
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-10M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-10M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-10M
- 10m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-5 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-15M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-15M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-15M
- 15m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-6 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-1M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-1M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-1M
- 1m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-2M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-2M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-2M
- 2m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-1 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-30M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-30M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-30M
- 30m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-7 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-3M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-3M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-3M
- 3m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-2 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-5M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-5M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-5M
- 5m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-3 -
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and Cabling
ET7402-25AOC-7M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
100GE QSFP28 to 4 x 25GE SFP28 AOC, Edgecore, Optics and CablingET7402-25AOC-7M – 100 Gbps to 4 x 25 Gbps Breakout Active Optic Cable
Model No:ET7402-25AOC-7M
- 7m Meter
- Full-duplex and 25 Gbps per lane with maximum aggregate speed of 100 Gbps
- Selectable CDR retiming
- Programmable Tx input EQ and Rx output amplitude and pre-emphasis
- Designed to meet MSA of SFF-8665 (QSFP28), SFF-8402 (SFP28)
- Single 3.3 V power with low power of 2.5 W (QSFP28) and 0.8 W (SFP28)
- Support to 70/100 m via OM3/OM4
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2-1-4 -
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7402-25DAC-1M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and CablingET7402-25DAC-1M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
Model No:ET7402-25DAC-1M
- 1m Meter
- 100 Gbps to 4 x 25 Gbps data rate
- SFF-8402 SFP28 compliant
- SFF-8665 QSFP28 compliant
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1 -
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7402-25DAC-3M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and CablingET7402-25DAC-3M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
Model No:ET7402-25DAC-3M
- 3m Meter
- 100 Gbps to 4 x 25 Gbps data rate
- SFF-8402 SFP28 compliant
- SFF-8665 QSFP28 compliant
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-1 -
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and Cabling
ET7402-25DAC-5M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
100GE QSFP28 to 4 x 25GE SFP28 DAC, Edgecore, Optics and CablingET7402-25DAC-5M – 100 Gbps to 4 x 25 Gbps Breakout Direct Attach Cable
Model No:ET7402-25DAC-5M
- 5m Meter
- 100 Gbps to 4 x 25 Gbps data rate
- SFF-8402 SFP28 compliant
- SFF-8665 QSFP28 compliant
- Hot pluggable
- Single 3.3 V supply voltage
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-2 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-10M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-10M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-10M
- 10m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-5 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-15M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-15M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-15M
- 15m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-6 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-1M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-1M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-1M
- 1m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-2M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-2M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-2M
- 2m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-1 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-30M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-30M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-30M
- 30m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-7 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-3M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-3M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-3M
- 3m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-2 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-5M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-5M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-5M
- 5m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-3 -
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and Cabling
ET7402-AOC-7M – 100G QSFP28 -Active Optical Cable
100GE QSFP28 to 100GE QSFP28 AOC, Edgecore, Optics and CablingET7402-AOC-7M – 100G QSFP28 -Active Optical Cable
Model No:ET7402-AOC-7M
- 7m Meter
- Compliant to standard SFF-8636
- QSFP28 active optical modules
- Compliant to the IEEE 802.3bm (100GBASE-SR4)
- High Speed/High Density: Supports up to 4X25 Gb/s bi-directional operation
- Low Power Consumption: Less than 2.5 W
- Reliable VCSEL and PIN photonic devices
- I2C standard management interface
- Excellent high-speed signal integrity
- Operating temperature options
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2-4-4 -
100GE QSFP28 to 100GE QSFP28 DAC, Edgecore, Optics and Cabling
ET7402-DAC-0.5M – 100G QSFP28 -Direct-Attach-cable
100GE QSFP28 to 100GE QSFP28 DAC, Edgecore, Optics and CablingET7402-DAC-0.5M – 100G QSFP28 -Direct-Attach-cable
Model No:ET7402-DAC-0.5M
- 0.5m Meter
- Support data rates up to 100Gbps
- Compliant with QSFP28 (100G) MSA specifications
- All-metal housing for superior EMI performance
- EEPROM for cable signature and system communications
- 26 AWG to 30 AWG cable sizes available
- Temperature Range: 0~70 °C
- RoHS compliant
Product Availability : On Order Basis, 4-8 Weeks
SKU: CB-DASFP-0.5M-1-1-1-1-1-1-1-1-1-1-1-1-2
