# 10GE IOA

> IOA label | ES2-S1 10GE IOA
> Number of IOA ports | 1
> Software release | First supported: 7.0.1 Final supported: 14.0.x
> Description | 40 W maximum Full-height module Uses a range of 10-gigabit small form-factor pluggable (XFP) transceivers to support different modes and cable lengths.
> Capability | Ethernet (IEEE 802.3ae) 10Gb Base-SR/LR/ER/ZR Port can operate in full duplex mode with an average data rate of 3.4 Gbps
> Software features | See E120 and E320 Module Guide, Appendix A, Module Protocol Support for information about the layer 2 and layer 3 protocols and applications that this module combination supports.
> Model compatibility | E320 router E120 router
> Line module compatibility | ES2 4G LM
> SRP module compatibility | SRP-100 SRP-120 SRP-320
> Line module redundancy compatibility | Can be paired with an ES2 4G LM. Must be installed in the same redundancy group as an ES2 4G LM and ES2–S1 REDUND IOA combination.
> Port redundancy support | Not applicable
> Cables and connectors (multimode [SR]) | One LC full duplex connector Transmit power: min: –7.3 dBm max: –1.0 dBm Receive input power: min: –9.9 dBm max: –1.0 dBm See the following corresponding table (SR Fiber Optic Cabling) for cabling requirements. See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
> Cables and connectors (single-mode [LR]) | One LC full duplex connector Transmit power: min: –8.2 dBm max: 0.5 dBm Receive input power: min: –14.4 dBm max: 0.5 dBm See the following corresponding table (LR Fiber Optic Cabling) for cabling requirements. See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
> Cables and connectors (single-mode [ER]) | One LC full duplex connector Transmit power: min: –4.7 dBm max: 4.0 dBm Receive input power: min: –15.8 dBm max: –1.0 dBm See the following corresponding table (ER Fiber Optic Cabling) for cabling requirements. See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
> Cables and connectors (single-mode [ZR]) | One LC full duplex connector Transmit power: min: 0 dBm max: 4 dBm Receive input power: min: –24.0 dBm max: –7.0 dBm See the following corresponding table (ZR Fiber Optic Cabling) for cabling requirements. See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
> LEDs | Board-level LEDs: OK (green)—Physical link is connected properly and is functioning properly FAIL (red)—Failure detected Port LEDs: LK (green)—Ethernet link is up ACT (green)—Blinks when there is Ethernet traffic being received
> Alarms, errors, and events | See Monitoring Ethernet Interfaces in JunosE Physical Layer Configuration Guide, Chapter 5, Configuring Ethernet Interfaces.

> Table 2: SR Fiber Optic Cabling

> Fiber Type | Minimal Modal Bandwidth at 850 nm (MHz*km) | Maximum Operating Range (meters)
> --- | --- | ---
> 62.5 microns | 160 | 26 (85.3 ft)
> | 200 | 33 (108.27 ft)
> 50 microns | 400 | 66 (216.54 ft)
> | 500 | 82 (269.03 ft)
> | 2000 | 300 (984.25 ft)

> Table 3: LR Fiber Optic Cabling

> Fiber Type | Nominal Wavelength (nm) | Maximum Operating Range (kilometers)
> --- | --- | ---
> 9 microns | 1310 | 10 (6.2 miles)

> Table 4: ER Fiber Optic Cabling

> Fiber Type | Nominal Wavelength (nm) | Maximum Operating Range (kilometers)
> --- | --- | ---
> 9 microns | 1550 | 40 (24.85 miles)

> Table 5: ZR Fiber Optic Cabling

> Fiber Type | Nominal Wavelength (nm) | Maximum Operating Range (kilometers)
> --- | --- | ---
> 9 microns | 1550 | 80 (49.6 miles)