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SSRDCXLL1614

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PN03052501
AvailabilityIn Stock
WarrantyUp to 36 months i
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Huawei OSN 1500B STM-16 SCC unit, Clock and Line units, Integrated Cross-connect Board,STM-16 2.5G line board with 1 L-16.2 80km SFP module

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Description

SSRDCXLL1614 Version Description

The CXLLN is available in three functional versions, namely, R1, R2, and Q5.

 

Item Description
Functional versions The CXLLN is available in three functional versions, namely, R1, R2, and Q5.
Differences
  • Basic functions: higher/lower order cross-connect capacities.
  • Specifications of optical interfaces: CWDM/DWDM colored optical interfaces.
  • Specifications of optical modules: single-fiber bidirectional optical modules.
  • DCC processing capability.
  • Maintenance features: CF cards.
Substitution The R2CXLLN can substitute for the R1CXLLN.

 

SSRDCXLL1614 Functions and Features

 

Function and Feature CXLLN
Basic functions Transmits and receives 1xSTM-1/STM-4/STM-16 optical signals.
Specifications of the optical interface

The STM-1/STM-4/STM-16 optical module can be used.

  • At the STM-1 level, the standard I-1, S-1.1, L-1.1, L-1.2, and Ve-1.2 optical interfaces are supported. The optical interfaces of I-1, S-1.1, L-1.1, and L-1.2 types comply with ITU-T G.957, and the optical interface of the Ve-1.2 type complies with the standards defined by Huawei.
  • At the STM-4 level, the standard I-4, S-4.1, L-4.1, L-4.2, and Ve-4.2 optical interfaces are supported. The optical interfaces of the I-4, S-4.1, L-4.1, and L-4.2 types comply with ITU-T G.957, and the optical interface of the Ve-4.2 type complies with the standards defined by Huawei.
  • At the STM-16 level, the standard I-16, S-16.1, L-16.1, and L-16.2 optical interfaces are supported. The optical interfaces of the I-16, S-16.1, L-16.1, and L-16.2 types comply with ITU-T G.957.
  • Supports the CWDM colored optical interface, which supports a transmission distance of 80 km.
  • Q5CXLLN boards support DWDM colored optical interfaces that support a transmission distance of 120 km.

NOTE:

The R1CXLLN does not support the CWDM colored optical interface.
Specifications of the optical module
  • Supports the detection and query of the information about the optical module.
  • Provides the ALS function. The optical interface supports the setting of the on/off state of a laser.
  • Supports the swappable optical modules, facilitating the maintenance and upgrade of the optical modules.
  • The Q5CXLLN supports the single-fiber bidirectional optical module, and the single-fiber bidirectional optical module does not support loopbacks at the optical interface by using fiber jumpers.
Service processing
  • The STM-1 module supports the VC-12/VC-3/VC-4 services.
  • The STM-4 module supports the VC-12/VC-3/VC-4 and VC-4-4c concatenation services.
  • The STM-16 module supports the VC-12/VC-3/VC-4 and VC-4-4c/VC-4-8c/VC-4-16c concatenation services.
Overhead processing
  • Processes the section overheads of the STM-1/STM-4/STM-16 signals.
  • Supports the transparent transmission and termination of the path overheads.
  • Supports the setting and query of the J0, J1, and C2 bytes.
  • Supports one channel of ECC communication.
Alarms and performance events Reports various alarms and performance events, which facilitates the management and maintenance of the equipment.
Protection schemes Supports the following protection schemes:

  • Two-fiber ring MSP
  • Four-fiber ring MSP
  • Linear MSP
  • SNCP
  • SNCMP
  • SNCTP
  • Fiber-Shared Virtual Trail Protection
Maintenance features
  • Supports inloops and outloops at optical interfaces.
  • Supports warm resets and cold resets. The warm reset does not affect services.
  • Supports the query of the manufacturing information of the board.
  • Supports the in-service loading of the FPGA.
  • Supports the upgrade of the board software without affecting services.
  • Supports the PRBS function. For details, see Availability.

 

SCC Unit

 

Function and Feature CXLLN
Basic functions Configures and monitors services, monitors the service performance, and collects the information about the performance events and alarms.
Specifications of the interfaces
  • Provides one 10M/100M compatible Ethernet NM interface, which is accessed through the AUX.
  • Provides the RS232 OAM interface, which is accessed through the AUX and is used for connecting a PC or workstation. Supports the remote maintenance by using the RS232 DCE modem.
  • Provides one orderwire interface, which is accessed through the EOW.
  • Provides four broadcast data ports (serial1-4), which are accessed through the EOW.
Maintenance features The R1CXLLN/R2CXLLN supports the CF card, simulation package loading, and diffused loading. The capacity of a standard CF card is 512 MB, and it can be expanded to 1 GB.
DCC processing capability Supports channel types of D1-D1, D1-D3, and D4-D12. For details, see OAM Information Interworking.
Fan alarm management Manages fan alarms.
PIU management Supports the in-service check function for the PIU and supports the failure check function for the lightning protection module of the PIU.
Protection schemes Supports the 1+1 Hot Backup for the Cross-Connect, Timing and SCC Units.

 

Cross-Connect Unit

 

Function and Feature CXLLN
Basic functions
  • The R1CXLLN/R2CXLLN realizes 15 Gbit/s higher order cross-connection at the VC-4 level, 5 Gbit/s lower order cross-connection at the VC-3 or VC-12 level, and 10 Gbit/s access.
  • When the Q5CXLLN is installed on the new backplane, the Q5CXLLN realizes 60 Gbit/s higher order cross-connection at the VC-4 level, 20 Gbit/s lower order cross-connection at the VC-3 or VC-12 level, and 17.5 Gbit/s access.
  • When the Q5CXLLN is installed on the old backplane, the Q5CXLLN realizes 20 Gbit/s higher order cross-connection at the VC-4 level, 20 Gbit/s lower order cross-connection, and 15 Gbit/s access at the VC-3 or VC-12 level.
Fast emergency channel Provides two 4 Mbit/s HDLC fast emergency channels, which are used for the multiplex section protection (MSP) switching, subnetwork connection protection (SNCP) switching, TPS, or other functions.
Service processing
  • Dynamically grooms services.
  • Adds or deletes services without interrupting other services.
  • Supports the SNCP protection at the VC-4, VC-3 and VC-12 levels.
  • Supports a maximum of 1184 SNCP groups.
  • The STM-4 optical module supports the VC-4-4c concatenation services.
  • The STM-16 optical module supports the VC-4-4c, VC-4-8c, and VC-4-16c concatenation services.
  • Supports a maximum of 12 linear MSP groups.
  • Supports a maximum of 9 ring MSP groups.
  • Supports a maximum of 1024 SNCP groups by the R1CXLLN.
  • Supports a maximum of 1184 SNCP groups by the R2CXLLN.
  • Q5CXLLN: V100R010C02/V100R010C03: supports a maximum of 2016 SNCP groups; V100R010C00/V100R010C01: supports a maximum of 1184 SNCP groups.
  • Supports a maximum of 512 sub-network connection multi-route protection (SNCMP) groups by the R1/R2CXLLN.
  • Supports a maximum of 592 SNCMP groups by the Q5CXLLN.
  • Supports a maximum of 32 subnetwork connection tunnel protection (SNCTP) groups by the R1/R2CXLLN.
  • Supports a maximum of 512 SNCTP groups by the Q5CXLLN.
Protection schemes Supports the 1+1 Hot Backup for the Cross-Connect, Timing and SCC Units (non-revertive, by default).

 

Clock Unit

Function and Feature CXLLN
Basic functions Provides the standard system synchronization clock.
Other functions
  • Supports the extraction, insertion, and management of the SSM and clock ID.
  • Supports the transmission of the DCC overhead information at two external clock interfaces.
Input and output
  • Inputs two-channel 2048 kHz or 2048 kbit/s timing signals and selects the external timing source.
  • Outputs two-channel 2048 Hz or 2048 kbit/s timing signals.
SSRDCXLL1614 Working Principle and Signal Flow

 

The CXLLN provides service processing, service grooming, clock input/output, and communication control functions in the OptiX OSN system.

The CXL provides the other boards in the system with the timing information, processes the SDH signals, grooms the services between line boards or tributary boards, communicates with the other boards in the system, and performs the configuration and management functions for the other boards in the system.

The CXLLN processes SDH signals, controls communication, grooms services, and inputs/outputs clock signals.

The CXLLN consists of the synchronous timing module, O/E converting module, MUX/DEMUX module, SDH overhead processing module, communication and control module, cross-connect module, and power module.

SSRDCXLL1614 Valid Slots

 

The CXLLN must be installed in a valid slot in the subrack. Otherwise, the CXLLN cannot work normally.

The CXLLN can be installed in slots 4 and 5 in the subrack.

By default, slot 4 houses the active board and slot 5 houses the standby board.

The number code that follows the board name in the bar code is the feature code of the board. The feature code of the CXLLN indicates the type of optical interface.

SSRDCXLL1614 Feature Code

 

Board Feature Code Type of Optical Interface
SSR1CXLL1604, SSR2CXLL1604, SSQ5CXLL1604 04 L-16.2
SSQ5CXLL1608 08 L-16.2
SSR1CXLL1603, SSR2CXLL1603, SSQ5CXLL1603 03 L-16.1
SSQ5CXLL1607 07 L-16.1
SSR1CXLL1602, SSR2CXLL1602, SSQ5CXLL1602 02 S-16.1
SSQ5CXLL1606 06 S-16.1
SSR1CXLL1601, SSR2CXLL1601, SSQ5CXLL1601 01 I-16
SSQ5CXLL1605 05 I-16
SSR1CXLL414, SSR2CXLL414, SSQ5CXLL414 14 I-4
SSQ5CXLL419 19 I-4
SSR1CXLL413, SSR2CXLL413, SSQ5CXLL413 13 Ve-4.2
SSQ5CXLL418 18 Ve-4.2
SSR1CXLL412, SSR2CXLL412, SSQ5CXLL412 12 L-4.2
SSQ5CXLL417 17 L-4.2
SSR1CXLL411, SSR2CXLL411, SSQ5CXLL411 11 L-4.1
SSQ5CXLL416 16 L-4.1
SSR1CXLL410, SSR2CXLL410, SSQ5CXLL410 10 S-4.1
SSQ5CXLL415 15 S-4.1
SSR1CXLL114, SSR2CXLL114, SSQ5CXLL114 14 I-1
SSR1CXLL113, SSR2CXLL113, SSQ5CXLL113 13 Ve-1.2
SSR1CXLL112, SSR2CXLL112, SSQ5CXLL112 12 L-1.2
SSQ5CXLL117 17 L-1.2
SSR1CXLL111, SSR2CXLL111, SSQ5CXLL111 11 L-1.1
SSQ5CXLL116 16 L-1.1
SSR1CXLL110, SSR2CXLL110, SSQ5CXLL110 10 S-1.1
SSQ5CXLL115 15 S-1.1

 

SSRDCXLL1614 Technical Specifications

 

The technical specifications of the CXLLN include the parameters specified for optical interfaces, laser safety class, mechanical specifications, and power consumption.

 

Parameters Specified for Optical Interfaces

 

The CXLLN supports the STM-1, STM-4, and STM-16 optical modules.

Parameter Value
Nominal bit rate 155520 kbit/s
Line code pattern NRZ
Application code I-1 S-1.1 L-1.1 L-1.2 Ve-1.2
Transmission distance (km) 0 to 2 2 to 15 15 to 40 40 to 80 80 to 100
Operating wavelength range (nm) 1260 to 1360 1261 to 1360 1263 to 1360 1480 to 1580 1480 to 1580
Type of fiber Single-mode LC Single-mode LC Single-mode LC Single-mode LC Single-mode LC
Mean launched optical power (dBm) -15 to -8 -15 to -8 -5 to 0 -5 to 0 -3 to 0
Receiver sensitivity (dBm) -23 -28 -34 -34 -34
Minimum overload (dBm) -8 -8 -10 -10 -10
Minimum extinction ratio (dB) 8.2 8.2 10 10 10
Maximum -20 dB spectral width (nm) – – – 1 1
Minimum side mode suppression ratio (dB) – – – 30 30
Parameter Value
Nominal bit rate 622080 kbit/s
Line code pattern NRZ
Application code I-4 S-4.1 L-4.1 L-4.2 Ve-4.2
Transmission distance (km) 0 to 2 2 to 15 15 to 40 40 to 80 80 to 100
Operating wavelength range (nm) 1261 to 1360 1274 to 1356 1280 to 1335 1480 to 1580 1480 to 1580
Type of fiber Single-mode LC Single-mode LC Single-mode LC Single-mode LC Single-mode LC
Mean launched optical power (dBm) -15 to -8 -15 to -8 -3 to -2 -3 to -2 -3 to -2
Receiver sensitivity (dBm) -23 -28 -28 -28 -34
Minimum overload (dBm) -8 -8 -8 -8 -13
Minimum extinction ratio (dB) 8.2 8.2 10 10 10.5
Maximum -20 dB spectral width (nm) – – 1 1 1
Minimum side mode suppression ratio (dB) – – 30 30 30
Parameter Value
Nominal bit rate 2488320 kbit/s
Line code pattern NRZ
Application code I-16 S-16.1 L-16.1 L-16.2
Transmission distance (km) 0 to 2 2 to 15 15 to 40 40 to 80
Operating wavelength range (nm) 1266 to 1360 1260 to 1360 1280 to 1335 1500 to 1580
Type of fiber Single-mode LC Single-mode LC Single-mode LC Single-mode LC
Mean launched optical power (dBm) -10 to -3 -5 to 0 -2 to +3 -2 to +3
Receiver sensitivity (dBm) -18 -18 -27 -28
Minimum overload (dBm) -3 0 -9 -9
Minimum extinction ratio (dB) 8.2 8.2 8.2 8.2
Maximum -20 dB spectral width (nm) – 1 1 1
Minimum side mode suppression ratio (dB) – 30 30 30
Parameter Value
CWDM
Nominal bit rate 2488320 kbit/s
Type of fiber Single-mode LC
Transmission distance (km) 80
Launched optical power range (dBm) 0 to 5
Operating wavelength range (nm) 1471 to 1611, in steps of 20
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -9
Maximum allowed dispersion (ps/nm) 1600
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 1
Minimum side mode suppression ratio (dB) 30
Parameter Value
DWDM
Nominal bit rate 2488320 kbit/s
Type of fiber Single-mode LC
Transmission distance (km) 120
Launched optical power range (dBm) 0 to 4
Central frequency (THz) 192.10 to 196.00
Central frequency deviation (GHz) ±10
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -9
Maximum allowed dispersion (ps/nm) 2400
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 0.3
Minimum side mode suppression ratio (dB) 30
Parameter Value
Nominal bit rate 2488320 kbit/s
Line code pattern NRZ
Type of optical interface S-16.1 S-16.1
Transmission distance (km) 2 to 15 2 to 15
Type of fiber Single-mode LC Single-mode LC
Operating transmit wavelength (nm) 1490 1310
Operating receive wavelength (nm) 1310 1490
Launched optical power range (dBm) -5 to 0 -5 to 0
Receiver sensitivity (dBm) -18 -18
Minimum overload (dBm) 0 0
Maximum allowed dispersion (ps/nm) – –
Minimum extinction ratio (dB) 8.2 8.2
Maximum -20 dB spectral width (nm) – –
Minimum side mode suppression ratio (dB) – –
Laser Safety Class

The safety class of the laser on the board is Class 1. The maximum launched optical power of the optical interfaces is less than 10 dBm (10 mW).

Mechanical Specifications

The mechanical specifications of the CXLLN are as follows:

  • Dimensions (mm): 25.4 (W) x 235.2 (D) x 261.4 (H)
  • Weight of the R1CXLLN (kg): 1.0
  • Weight of the Q5CXLLN (kg): 1.0
Power Consumption

The maximum power consumption of the R1CXLLN at room temperature (25°C) is 48 W.

The maximum power consumption of the R2CXLLN at room temperature (25°C) is 28 W.

The maximum power consumption of the Q5CXLLN at room temperature (25°C) is 32 W.

Optical Interface Parameter
Parameter Value
Higher order cross-connect capacity 60 Gbit/s
Lower order cross-connect capacity 20 Gbit/s
Access capacity 15Gbit/s
Nominal bit rate 2488320 kbit/s
Line code pattern NRZ
Application code L-16.2
Transmission distance (km) 50 to 80
Type of fiber Single-mode LC
Operating wavelength range (nm) 1500 to 1580
Launched optical power range (dBm) -2 to 3
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -9
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 1
Minimum side mode suppression ratio (dB) 30
Mechanical Speifications
Dimensions (mm) 25.4 (W) x 220 (D) x 254.1 (H)
Weight (kg) 1.0

Additional information

Weight 3.0000 kg
Dimensions 37.5000 × 34.0000 × 7.5000 cm
Optical Interface Parameter
Parameter Value
Higher order cross-connect capacity 60 Gbit/s
Lower order cross-connect capacity 20 Gbit/s
Access capacity 15Gbit/s
Nominal bit rate 2488320 kbit/s
Line code pattern NRZ
Application code L-16.2
Transmission distance (km) 50 to 80
Type of fiber Single-mode LC
Operating wavelength range (nm) 1500 to 1580
Launched optical power range (dBm) -2 to 3
Receiver sensitivity (dBm) -28
Minimum overload (dBm) -9
Minimum extinction ratio (dB) 8.2
Maximum -20 dB spectral width (nm) 1
Minimum side mode suppression ratio (dB) 30
Mechanical Speifications
Dimensions (mm) 25.4 (W) x 220 (D) x 254.1 (H)
Weight (kg) 1.0

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