IOA label | ES2-S1 OC12-2 STM4 ATM IOA |
Number of IOA ports | |
Software release | |
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 | |
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 | |
Line module compatibility | |
SRP module compatibility | |
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 | |
Cables and connectors (single-mode
short reach [SR]) | - Up to two LC full duplex connectors
- Transmit power:
- Center wavelength: 1310 nm
- Receive input power:
- 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:
- Center wavelength: 1310 nm
- Receive input power:
- 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:
- Center wavelength: 1310 nm
- Receive input power:
- 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.
|