OC12/STM4-2 ATM IOA

IOA label ES2-S1 OC12-2 STM4 ATM IOA
Number of IOA ports
2
Software release
First supported: 7.0.1
Description
40 W maximum
Half-height module
See Module and Slot Combinations for more information on combining IOAs in a slot.
Uses a range of small form-factor pluggable (SFP) transceivers to support different modes and cable lengths.
Capability
OC12/STM4
ATM
Software features
See OCx/STMx ATM IOAs 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 (single-mode short reach [SR])
Up to two LC full duplex connectors
Transmit power:
min: –15 dBm
max: –8 dBm
Center wavelength: 1310 nm
Receive input power:
min: –28 dBm
max: –7 dBm
Rated for 2 km (1.24 miles) of 9-micron core cable
See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors (single-mode intermediate [IR-1])
Up to two LC full duplex connectors
Transmit power:
min: –15 dBm
max: –8 dBm
Center wavelength: 1310 nm
Receive input power:
min: –28 dBm
max: –7 dBm
Rated for 15 km (9.3 miles) of 9-micron core cable
See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors (single-mode long reach [LR-1])
Up to two LC full duplex connectors
Transmit power:
min: –3 dBm
max: 2 dBm
Center wavelength: 1310 nm
Receive input power:
min: –28 dBm
max: –7 dBm
Rated for 40 km (24.9 miles) of 9-micron core cable
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:
ALM—Bi-color LED:
Yellow: Local loss of signal exists
Red: Remote loss of signal exists
OK (green)—SONET is up and port is functioning properly. If not lit, a problem exists.
Alarms, errors, and events
See Monitoring SONET/SDH Interfaces in JunosE Physical Layer Configuration Guide, Chapter 3, Configuring Unchannelized OCx/STMx Interfaces.

IOA label	ES2-S1 OC12-2 STM4 ATM IOA
Number of IOA ports	2
Software release	First supported: 7.0.1
Description	40 W maximum Half-height module See Module and Slot Combinations for more information on combining IOAs in a slot. Uses a range of small form-factor pluggable (SFP) transceivers to support different modes and cable lengths.
Capability	OC12/STM4 ATM
Software features	See OCx/STMx ATM IOAs 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 (single-mode short reach [SR])	Up to two LC full duplex connectors Transmit power: min: –15 dBm max: –8 dBm Center wavelength: 1310 nm Receive input power: min: –28 dBm max: –7 dBm Rated for 2 km (1.24 miles) of 9-micron core cable See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors (single-mode intermediate [IR-1])	Up to two LC full duplex connectors Transmit power: min: –15 dBm max: –8 dBm Center wavelength: 1310 nm Receive input power: min: –28 dBm max: –7 dBm Rated for 15 km (9.3 miles) of 9-micron core cable See E120 and E320 Hardware Guide, Chapter 5, Cabling the Router for more information.
Cables and connectors (single-mode long reach [LR-1])	Up to two LC full duplex connectors Transmit power: min: –3 dBm max: 2 dBm Center wavelength: 1310 nm Receive input power: min: –28 dBm max: –7 dBm Rated for 40 km (24.9 miles) of 9-micron core cable 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: ALM—Bi-color LED: Yellow: Local loss of signal exists Red: Remote loss of signal exists OK (green)—SONET is up and port is functioning properly. If not lit, a problem exists.
Alarms, errors, and events	See Monitoring SONET/SDH Interfaces in JunosE Physical Layer Configuration Guide, Chapter 3, Configuring Unchannelized OCx/STMx Interfaces.