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The U401 board supports the mixed transmission of OTN, SDH and packet services. It supports Layer 2 switching, MPLS-TP, and OTN interfaces.
The U401 board can work in either line mode or relay mode. The board supports ODUk, packet services and VC-4 services only when it works in line mode.
Board Mode | Input signal | Basic function | More information |
---|---|---|---|
Line Mode | OTN | 80xODU0/40xODU1/10xODU2/ 10xODU2e/2xODU3/1xODU4/ 80xODUflex<->1xOTU4 | Table 2 |
SDH NOTE: Only the TNU3U401 , TNU4U401 board supports the SDH service. |
| Table 3 | |
Packets | A maximum of 100 Gbit/s packets <-> 80 x ODU0/40 x ODU1/10 x ODU2/2 x ODU3/1 x ODU4/80 x ODUflex <-> 1 x OTU4 | Table 4 | |
Relay mode | - | OTU4<->OTU4 | Table 5 |
Function and Feature | Description | ||||||
---|---|---|---|---|---|---|---|
OTN functions |
| ||||||
WDM specification | Supports ITU-T G.694.1-compliant DWDM specifications. | ||||||
Tunable wavelength function | Supports tunable wavelength optical modules that provide for 80 wavelengths tunable in the C band with 50 GHz channel spacing. TNU4U401 Supports tunable wavelength optical modules that provide for 96 wavelengths tunable in the extended C band with 50 GHz channel spacing. | ||||||
PRBS test function | Supports the PRBS function on the WDM side. | ||||||
FEC coding | TNU2U401/TNU3U401: Supports SDFEC2 on the WDM side. TNV2U401: Supports HFEC on the WDM side. TNU4U401: Supports SDFEC2 and HFEC PLUS encoding. NOTE: Boards that use different FEC modes cannot interconnect with each
other. | ||||||
Alarms and performance events monitoring |
| ||||||
Regeneration board | The WDM-side signals from an U401 board can be regenerated by another U401, N401, N402, LTX board or an NS4 board of the same type. For example,
| ||||||
ALS function | Not supported | ||||||
Test frame | Not supported | ||||||
Physical clock | Supported (ODU0/ODU1/ODU2/ODU2e/ODU3/ODUflex) | ||||||
IEEE 1588v2 | Supported NOTE: The TNU3U401 boards have the following restriction:
| ||||||
ITU-T G.8275.1 | Only the TNU4U401 board supports. | ||||||
Electrical-layer ASON | Supported | ||||||
Optical-layer ASON | Supported | ||||||
Protection schemes |
NOTE: When the cross-connect granularity is ODUflex, the board does not
support tributary SNCP protection. ODUk SNCP protection and tributary SNCP are not supported when packet services are cross-connected from the backplane. | ||||||
Loopback | WDM-Side Loopback | Channel Loopback | |||||
Supported | ODUk (k = 0, 1, 2, 2e, flex, or 3) channel loopbacks | ||||||
ESC | Supported |
Function and feature | Description | ||||||
---|---|---|---|---|---|---|---|
Overhead processing |
| ||||||
Protection schemes |
| ||||||
Alarms and performance events monitoring |
| ||||||
Service processing | Supports the VC-12/VC-3 services, VC-4 services, VC-4-4c
concatenation services, VC-4-16c concatenation services, and
VC-4-64c concatenation services. NOTE: To support VC-12 and VC-3 service granularities, the lower-order
cross-connect board SXCL must be used. | ||||||
Loopback | Supports VC4 loopbacks. Supports virtual port loopbacks. | ||||||
SDH clock | Supported | ||||||
IEEE 1588v2 | Not supported | ||||||
Outband DCN | TNU4U401: Supported Other boards: Not supported | ||||||
SDH ASON | supported NOTE: The TNU3U401 boards have the following restriction:
|
Function | Description | ||
---|---|---|---|
QoS | Diffserv | Supported, compliant with RFC 2474 and RFC 2475 | |
Traffic classification |
| ||
Traffic policing | Committed access rate (CAR), two rate three color marker (trTCM) compliant with RFC 2698 | ||
Congestion management | Class of service (CoS), supporting SP/WFQ scheduling algorithms | ||
Congestion avoidance | WRED, tail dropping | ||
Traffic shaping | Port-based traffic shaping, queue-based traffic shaping | ||
HQoS | Supports service PW polices, tunnel rate limiting, V-UNI egress policies. | ||
Protection schemes |
| ||
Packet services have the capability of surviving against multiple fiber cuts | Supported | ||
IGMP Snooping V1/V2/V3 | Supported | ||
Maintenance | Ethernet service OAM | Supported, compliant with IEEE 802.1ag, ITU-T Y.1731/ITU-T G.8013 and ITU-T Y.1730 | |
Ethernet port OAM | Not supported | ||
MPLS-TP OAM | Supported, compliant with ITU-T G.8113.1 | ||
MPLS OAM | Supported, compliant with ITU-T Y.1711, ITU-T Y.1561. | ||
RMON | Supported | ||
Port mirroring | Supported | ||
Loopback | MAC Loopback | Not supported | |
PHY Loopback | Not supported | ||
Synchronous Ethernet | Not supported | ||
IEEE 1588v2 | Not supported | ||
Inband DCN | Supported | ||
Ethernet data frame format | IEEE 802.3, Ethernet II, IEEE 802.1q, IEEE 802.1p | ||
MTU | 9600 bytes. | ||
Flow control at ports | Not supported | ||
LPT function | Supported | ||
Service type | E-Line (VPWS), E-LAN (VPLS) | ||
Service bearing medium | Port, PW, QinQ | ||
QinQ | Supports basic QinQ and flexible QinQ. | ||
E-Line | PW-based service models | Port<->PW | |
CVLAN<->PW | |||
SVLAN<->PW | |||
PW<->PW (MS-PW) | |||
Port-based service models | Port<->Port | ||
CVLAN<->Port | |||
SVLAN<->Port | |||
UNI-UNI service models | Port<->Port | ||
CVLAN<->CVLAN, VLAN translation supported | |||
SVLAN<->SVLAN, VLAN translation supported | |||
E-LAN | Bridge type | IEEE 802.1d, IEEE 802.1q, IEEE 802.1ad | |
Bridge learning mode | SVL, IVL | ||
VSI tag type | C-Aware, S-Aware, T-Aware |
Function and Feature | Description | ||
---|---|---|---|
Basic function | Electrically regenerates optical signals at an electrical REG station. | ||
Supported service rate | OTU4: OTN service at a rate of 111.81 Gbit/s | ||
OTN function |
| ||
WDM specification | Supports ITU-T G.694.1-compliant DWDM specifications. | ||
Tunable wavelength function | Supports tunable wavelength optical modules that provide for 80 wavelengths tunable in the C band with 50 GHz channel spacing. TNU4U401 Supports tunable wavelength optical modules that provide for 96 wavelengths tunable in the extended C band with 50 GHz channel spacing. | ||
ESC function | Supported | ||
PRBS function | Not supported | ||
FEC coding | TNU2U401/TNU3U401:Supports SDFEC2 on the WDM side. TNV2U401:Supports HFEC on the WDM side. TNU4U401: Supports SDFEC2 and HFEC PLUS encoding NOTE: Boards that use different FEC modes cannot interconnect with each
other. | ||
Alarms and performance events monitoring |
| ||
ALS function | Not supported | ||
Test frame | Not supported | ||
Physical clock | Not supported | ||
IEEE 1588v2 | Not supported | ||
Electrical-layer ASON | Not supported | ||
Optical-layer ASON | Supported | ||
Protection scheme | Not supported | ||
Loopback | Not supported |
Board | WDM-Side Optical Module | Typical Power Consumption (W) | Maximum Power Consumptiona (W) |
---|---|---|---|
TNU2U401 | 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)-PIN 12000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)-PIN | 298 | 311 |
TNU3U401 | 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2, Enhanced)-PIN 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)-PIN 12000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)-PIN 120000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)-PIN 120000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)-PIN | 254 | 270 |
TNV2U401 | 40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(HFEC)-PIN | 268 | 281 |
TNU4U401 | 40000ps/nm-Extended C band-Tunable Wavelength-ePDM-QPSK (SDFEC2, ULH+, T5U)-100G CFP 40000ps/nm-Extended C band-Tunable Wavelength-ePDM-QPSK (SDFEC2, wDCM, LH, T62)-100G CFP 12000ps/nm-Extended C band-Tunable Wavelength-ePDM-QPSK (SDFEC2, wDCM, Metro, T65)-100G CFP 40000ps/nm-Extended C band-Tunable Wavelength-ePDM-QPSK (configurable FEC, coherent/wDCM, ULH+, TxA)-100G CFP | 265 | 272 |
a: The maximum power consumption is the power consumed by the board when it works normally under the highest ambient temperature. |
Delivery Options | Estimated Delivery Time |
---|---|
DHL | 3-5 business days |
Fedex | 3-5 business days |
By Sea | 10-20 business days |
Notice:
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
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