Ciena CN 3960, Hardware Installation Manual, Page: 17 / 72

CN 3960 Hardware Installation Guide
13
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VERVIEW
H
ARDWARE
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VERVIEW
1
10/100/1000 Mbps Ports
The CN 3960 supports eight dual connector Gigabit Ethernet UNI subscriber ports. Each
port is available as either:
•
an RJ-45 copper port supporting 10/100/1000 Mbps operation with auto-negotiation of
speed and duplex as well as auto-MDIX. These RJ-45 ports are GR-1089 Type 4 ports and
are intended for indoor use only. These ports are fully compliant with the IEEE 802.3u
Fast Ethernet standard.
•
an SFP port supporting both 100/1000 Mbps operation. The SFPs are hot-swappable.
These ports operate in full duplex mode, and conform to the IEEE 802.3z Gigabit
Ethernet standard. See
Table 1-5, Table 1-6 and Table 1-7 for a list of supported SFPs.
The ports are automatically activated when an RJ-45 cable or and SFP transceiver is
plugged into the port. When both an RJ-45 and an SFP transceiver are installed, the SFP
will become the active port. If the SFP is removed, the RJ-45 becomes active.
Both the RJ-45 and SFP ports also include integrated status LEDs.
Unsupported optics will generate an LED indication and will not function. The list of
supported SFPs is included in the following tables:
•
Table 1-5: Supported SFP Optics - Dual Fiber, on page 13
•
Table 1-6: Supported SFP Optics - Single Bidirectional Fiber, on page 13
•
Table 1-7: Supported SFP Optics - CWDM, on page 14
Table 1-5: Supported SFP Optics - Dual Fiber
Part number Speed Mode Distance Wavelength
XCVR-000G85 1000BASE-SX Multimode 550 m 850 nm
XCVR-010M31 1000BASE-LX Single Mode 10 km 1310 nm
XCVR-020M31 1000BASE-LX Single Mode 20 km 1310 nm
XCVR-040M31 1000BASE-LX Single Mode 40 km 1310 nm
Note: All SFP optics use LC connectors.
Table 1-6: Supported SFP Optics - Single Bidirectional Fiber
Part number Speed Mode Distance Wavelength
XCVR-010U31 1000BASE-BX-U Single Mode 10 km 1490 nm Rx / 1310 nm Tx
XCVR-010U49 1000BASE-BX-D Single Mode 10 km 1310 nm RX / 1490 nm Tx
XCVR-040R31 100BASE-BX10-U Single Mode 40 km 1550 nm Rx / 1310 nm Tx
XCVR-040R55 100BASE-BX10-D Single Mode 40 km 1310 nm Rx / 1550 nm Tx
Note: All SFP optics use LC connectors.
Note: The bidirectional optics work as pairs. The optics XCVR-010U31 and XCVR-010U49 must be
used together. The optics XCVR-040R31 and XCVR-040R55 must be used together.
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