| IOA label | ES2-S1 OC12-2 STM4 ATM IOA |
| Number of IOA ports |
|
| Software release |
|
| Description |
-
40 W
-
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.
|