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Cyan Z-Series Engineering and Planning Guide
Release 5.0
700-0023-05-00 Rev. 1
© 2013 Cyan, Inc. – All Rights Reserved.
P a g e
105
2.13 DTM-100G Transponder Module
The Z-Series DTM-100G is a single-port 100 Gbps single-slot transponder module providing DWDM
interfaces for the Cyan Z22 (-48V), Z33, and Z77 100 Gbps transponder solutions. The DTM-100G is fully
compatible with existing Z-Series DWDM components including LAD modules and WSS ROADM
modules. This allows the mixing of 10G and 100G waves over the same fiber.
The OIF standard integrated DWDM network interface includes coherent detection support to enable
greater reach, spectral efficiency, and network simplicity. The optical transport network is simplified by
mitigating the need for external dispersion compensation by through integrated electronic compensation for
Chromatic Dispersion (CD) and Polarization Mode Dispersion (PMD).
The DTM-100G module receives a C Form-Factor Pluggable (CFP)-based 100 GbE and generates a
100 Gbps ITU grid wave. On the client side, the DTM-100G module accepts either 100GE or OTU4
(GFEC) and re-maps the client signal into an OTU4 on the line side. The line side OTU4 is encoded with
either standard G.709 GFEC or a higher gain HG-FEC.
The integrated transport functionality includes the following:
•
Integrated Optical Internetworking Forum (OIF)-based Coherent C-band tunable 100G optics.
Coherent detection.
Dual-Polarization, Quadrature Phase Shift Keying (DP-QPSK).
50 GHz spacing, tunable.
1500 km reach.
Integrated Chromatic Dispersion and Polarization Mode Dispersion processing.
On-board optical module.
•
CFP client-side optics:
100GBASE-SR10 (100m, 850nm, MMF).
100GBASE-LR4 (10 km, 1310nm, SMF).
•
100 GbE client-signal support.
•
Supported in Z22, Z33, and Z77 shelves.
•
Hitless upgrade.
•
Supported over Cyan 10G networks.
•
Co-exist with 10G waves on the same network.
Capabilities are based on OIF 100G DWDM module, OTU4 and FEC standards.
Figure 52: Z-Series DTM-100G Transponder Module