Table Of Contents
Data Sheet
32-Wavelength Terminal Filter
The Cisco ONS 15216 Base Red Filter
The Cisco ONS 15216 Upgrade Blue Filter
Cisco ONS 15216 OADMs
Cisco ONS 15216 EDFA-2
Cisco ONS 15216 OPM
Cisco ONS 15216 DCU
Cisco ONS 15216 Solution Benefits
Specifications
Software Release 1.0
Agency Compliance Version 1.0
For More Information
Data Sheet
Cisco ONS 15216 Metropolitan Dense Wavelength
Division Multiplexing
The Cisco ONS 15216 Cisco's Metropolitan Dense Wavelength-Division Multiplexing (DWDM) solution is the first metro DWDM solution to deliver instant wavelengths to buildings, premises, or points of presence (POPs). The Cisco ONS 15216 supercharges wavelength services by supporting up to 32 ITU-grid wavelengths, and provides unprecedented transport flexibility with optical filtering, optical add/drop multiplexing (OADM), optical performance monitoring, and amplification. The Cisco ONS 15216 allows service providers to deliver more services per wavelength and more wavelengths per fiber to achieve radical economic benefits.
The Cisco ONS 15216 optical filter solution enables service providers to deploy point-to-point, bus, ring, and meshed networks using the terminal filter multiplexing and demultiplexing and OADM. The Cisco ONS 15216 platform provides an open and flexible solution to combine wavelengths launched by the Cisco ONS 15454, ONS 15252, ONS 15201, and ONS 15530. The Cisco ONS 15216 supercharges wavelength services and extends Cisco's optical leadership to metro regional DWDM.
The Cisco ONS 15216 Metropolitan DWDM filter solution for 100-GHz wavelength spacing includes the following elements:
•
32-wavelength terminal filter solution (multiplexing and demultiplexing)
–
16-wavelength base red filter
–
16-wavelength upgrade blue filter
•
OADMs
–
One-channel, two-path OADM
–
Two-channel, two-path OADM
–
Four-channel, two-path OADM
32-Wavelength Terminal Filter
The Cisco ONS 15216 red and blue filters allow service providers to multiplex multiple ITU grid wavelengths launched by the Cisco ONS 15454 and ONS 15252 onto a single fiber, maximizing network capacity and fiber utilization.
The Cisco ONS 15216 Base Red Filter
The base filter assembly, the Cisco ONS 15216 red filter, is a passive unit comprising a 100-GHz 16-x-1 wavelength unidirectional multiplexer (mux) and a 100-GHz 1-x-16 wavelength unidirectional demultiplexer (demux) operating in the 1546- to 1561-nanometer (nm) frequency band. The mux and demux systems connect independent fibers to the carrier's fiber facilities through the common ports on the chassis faceplate. The base unit integrates two pairs of expansion ports, enabling in-service upgrades from 16 mux/demux wavelengths to 32 wavelengths. The base unit also incorporates two monitor ports, allowing the user unobtrusive access to the transmit and receive signals (see Figure 1) for monitoring or analysis. The filter mounts in a 19- or 23-inch rack and occupies two rack units (RU).
The Cisco ONS 15216 Upgrade Blue Filter
The upgrade filter assembly, the Cisco ONS 15216 blue filter, is a passive unit comprising a 100-GHz 1-x-16 wavelength unidirectional multiplexer and a 100-GHz 1-x-16 wavelength unidirectional demultiplexer operating in the 1530- to 1545-nm frequency band. The front-panel common connector ports on the upgrade filter are used to connect to the base unit's upgrade ports via user-supplied optical patch cords. The filter mounts in a 19- or 23-inch rack and occupies two RU.
Figure 1
Cisco ONS 15216 Base Red Filter
Figure 2
Cisco ONS 15216 Upgrade Blue Filter
Cisco ONS 15216 OADMs
The Cisco ONS 15216 optical add/drop multiplexers (OADMs) allow service providers to deliver wavelengths to the building in single-channel increments, and to combine wavelengths from the Cisco ONS 15454, ONS 15252, ONS 15201, and ONS 15530 platforms.
The Cisco ONS 15216 offers three OADMs: A one-channel, two-path OADM that allows service providers to add and drop one protected channel (one in each direction east and west) at any point in a DWDM ring; a two-channel, two-path OADM that allows service providers to add and drop two protected channels; and a four-channel, two-path OADM that allows service providers to add and drop four protected channels (See Figures 3, 4, and 5). The 1 and 2 Channel OADMs are packaged in a compact, 1-RU 19- or 23-inch rack-mounted shelf. The 4 Channel OADM is packaged in a compact, 2-RU 19- or 23-inch rack-mounted shelf. Software-controlled variable optical attenuators are available at the add ports of the units to attenuate the power level of the added channel to match the express stream. This enables the user to ensure the channel being added does not negatively impact the uniformity of the spectrum. This is particularly important for amplified applications where the flatness response of the C-band erbium doped fiber amplifier (EDFA) is directly linked to the uniformity of the input stream. Two output monitor tap ports are also provided in the same chassis to monitor the outgoing signals in east and west directions.
Figure 3
Front-Panel Port Layouts for the Cisco ONS 15216 100-GHz OADM1
Figure 4
Front-Panel Port Layouts for the Cisco ONS 15216 100-GHz OADM2
Figure 5
Front-Panel Port Layouts for the Cisco ONS 15216 100-GHz OADM4
Cisco ONS 15216 EDFA-2
The Cisco ONS 15216 Erbium Doped Fiber Amplifier 2 (EDFA-2) is a C-Band amplifier, which allows all of the 32 channels to be amplified. This is a unidirectional device and is packaged in a 1-RU 19- or 23-inch rack-mounted shelf. The amplifier's high gain and performance allows for the design of systems which have channels that span hundreds of kilometers. Using the Automatic Gain Control, designs and systems can gracefully grow from 1 to 32 channels without complete equipment upgrades. This amplifiers has active monitoring capabilities via it's Ethernet or RS-232 interfaces. It also incorporates an output tap for unobtrusive monitoring of the launched DWDM signal and contact closure outputs for alarm reporting.
Figure 6
Front-Panel Port Layouts for the Cisco ONS 15216 EDFA-2
Cisco ONS 15216 OPM
The Cisco ONS 15216 Optical Performance Monitor (OPM) is a device that provides proactive monitoring and alarming capabilities of the DWDM line by monitoring each of the wavelengths within the DWDM system. On a per-wavelength basis, the OPM can monitor and alarm the center wavelength, channel power, and optical signal-to-noise ratio (OSNR). This active monitoring function is done in a 2-RU 19- or 23- inch rack-mounted shelf. It can monitor up to two DWDM lines per device. This is important for detecting degradation of optical signals and for ease of troubleshooting in complex DWDM systems.
Figure 7
Front-Panel Port Layouts for the Cisco ONS 15216 OPM
Cisco ONS 15216 DCU
The Cisco ONS 15216 dispersion compensation units (DCUs) are devices that provide compensation of chromatic dispersion for SMF-28 fiber. These units apply to the entire C-band allowing one or many wavelengths to be compensated. These devices are mounted in a 1-RU 19- or 23- inch rack mounted shelf. This shelf offers two slots that can be populated with 350, 750, or 1150 ps/nm passive DCU modules. These devices are critical in extending the distance between 3R regeneration points for 10-Gbps networks.
Figure 8
Front-Panel Port Layouts for the Cisco ONS 15216 DCU
Table 1 Dispersion Compensation
|
|
Connector type
|
LC-UPC
|
Negative effect wavelength range
|
1525-1565 nm
|
Reference wavelength
|
1545.32 nm
|
DCU-350 ps/nm
|
<2.6dB typical loss ( < 3.0dB worse case)
|
DCU-750 ps/nm
|
<4.4dB typical loss ( < 4.8dB worse case)
|
DCU-1150 ps/nm
|
<5.8dB typical loss ( < 6.2dB worse case)
|
Temperature range
|
-5-55°C
|
Relative humidity
|
95% maximum, non-condensing
|
Dispersion value over temperature
|
Dispersion Value +/-3%
|
Insertion loss variance over temperature
|
<0.6dB
|
Polarization mode dispersion (PMD)
|
<1ps
|
Dimmensions (H x W x D)
|
1.62 x 8.20 x 8.07 in. (41.1 x 208.2 x 204.9 mm)
|
Weight
|
Minimum 4.4 lb (2 kg)
Maximum 7.7 lb (3.5 kg)
|
Cisco ONS 15216 Solution Benefits
•
Supercharged wavelength services—Allows service providers to aggregate subwavelength services onto DWDM networks to maximize service density and revenue per wavelength. Subwavelength services can be combined with wavelength services on the same network.
•
Unprecedented transport flexibility—Supports a range of applications from point-to-point DWDM to more advanced OADM rings scaling to several-hundred-kilometer ring circumferences. Supports up to 32 OADM sites, using a combination of Cisco ONS 15252, ONS 15201 metro DWDM platforms, and ONS 15454 and ONS 15327 optical transport platforms.
•
Radical economics—Value reduces network costs by eliminating transponders using the ITU interfaces available for the Cisco ONS 15454 or other ITU-enabled, multiservice platforms. Also provides highly cost-effective solutions for transponder-based services using the Cisco ONS 15252 and ONS 15201, particularly for amplified networks where the Cisco ONS 15216 EDFA is used.
•
Small footprint—The one-channel and two-channel OADMs are only a single RU, and the mux/demux terminal filters and four-channel OADMs are only two RUs, saving costly equipment space.
•
Easy channel upgrades—Upgrades from base red filters to blue filters can be accomplished without disturbing existing channels on the red filter. Additional OADM sites can easily be added by switching over traffic to the protection path.
•
Network management integration—The active components in the filter solution—the OADMs—are managed through the Cisco Transport Manager element management system. Cisco Transport Manager provides integrated management of the complete optical network, including all other Cisco optical products.
Specifications
Table 2 Multiplexing/Demultiplexing Terminal Filters
Optical parameters
|
Cisco 15216 mux/demux
|
Channel spacing
|
100 GHz
|
Center wavelengths, base red filter
|
1546.12 nm
1546.92 nm
1547.72 nm
1548.51 nm
1550.12 nm
1550.92 nm
1551.72 nm
1552.52 nm
1554.13 nm
1554.94 nm
1555.75 nm
1556.55 nm
1558.17 nm
1558.98 nm
1559.79 nm
1560.61 nm
|
Center wavelengths, upgrade blue filter
|
1530.33 nm
1531.12 nm
1531.90 nm
1532.68 nm
1534.25 nm
1535.04 nm
1535.82 nm
1536.61 nm
1538.19 nm
1538.98 nm
1539.77 nm
1540.56 nm
1542.14 nm
1542.94 nm
1543.73 nm
1544.53 nm
|
End-to-end insertion loss, mux+demux
|
<11 dB
|
Channel uniformity, mux+demux
|
<1.2 dB
|
Filter passband
|
ITU +/-0.11 nm
|
Passband flatness
|
<0.5 dB
|
Isolation of dropped channels
|
>25 dB for adjacent
>28 dB for second adjacent
>40 dB for nonadjacent
|
Polarization dependent loss
|
<0.35 dB
|
Polarization mode dispersion
|
<0.5 ps
|
Directivity
|
>50 dB
|
Optical return loss
|
>40 dB
|
Insertion loss of monitor ports
|
17.8 +/- 1 dB
|
Temperature
|
|
Operating
|
0 to 70° C
|
Storage
|
-40 to +85° C
|
Connector type
|
SC/UPC
|
Dimensions H x W x D
|
3.5 x 17 x 11 in.
(89 x 437 x 279 mm)
|
Certification
|
NEBS3, UL
|
Table 3 Cisco 15216 OADMs
Parameters
|
Cisco 15216 OADM1
|
Cisco 15216 OADM2
|
Cisco 15216 OADM4
|
Channel spacing
|
100 GHz
|
100 GHz
|
100 GHz
|
Number of wavelength versions
|
32
|
16
|
8
|
End-to-end insertion loss
|
<1.6 dB pass through
<2.2 dB drop
<3.2 dB add
|
<2.0 dB pass through
<2.5 dB drop
<3.5 dB add
|
<1.5 dB pass through
<3.6 dB drop
<4.5 dB add
|
Filter passband
|
ITU +/- 0.10 nm
|
ITU +/- 0.10 nm
|
ITU +/- 0.10 nm
|
Passband flatness
|
<0.5 dB
|
<0.5 dB
|
<0.5 dB
|
Isolation of dropped channels
|
>25 dB for adjacent
>40 dB for non adjacent
|
>25 dB for adjacent
>40 dB for non adjacent
|
>25 dB for adjacent
>40 dB for non adjacent
|
Polarization mode dispersion
|
<0.1 ps
|
<0.1 ps
|
<0.1 ps
|
Directivity
|
>40 dB
|
>40 dB
|
>40 dB
|
Optical return loss
|
>40 dB
|
>40 dB
|
>40 dB
|
Insertion loss of monitor ports
|
17.8 +/- 1 dB
|
17.8 +/- 1 dB
|
17.8 +/- 1 dB
|
VOA dynamic range
|
>35 dB
|
>35 dB
|
>35 dB
|
Connector type
|
SC/UPC
|
SC/UPC
|
SC/UPC
|
Temperature
|
|
|
|
Operating
|
0 to 55° C
|
0 to 55° C
|
0 to 55° C
|
Storage
|
-40 to 85° C
|
-40 to 85° C
|
-40 to 85° C
|
Input voltage
|
-48 VDC A+B
|
-48 VDC A+B
|
-48 VDC A+B
|
Power consumption
|
<25W
|
<25W
|
<25W
|
Network management
|
|
|
|
Physical interfaces
|
Ethernet, RS232 contact closures
|
Ethernet, RS232 contact closures
|
Ethernet, RS232 contact closures
|
Protocols supported
|
FTP, TL1, CLI
|
FTP, TL1, CLI
|
FTP, TL1, CLI
|
Dimensions H x W x D
|
1.75 x 17 x 11 in.
(44 x 437 x 279 cm)
|
1.75 x 17 x 11 in.
(44 x 437 x 279 cm)
|
3.5 x 17 x 11 in.
(44 x 437 x 279 cm)
|
Certification
|
NEBS3, UL
|
NEBS3,UL
|
NEBS, UL
|
Table 4 Cisco 15216EDFA-2
Parameters
|
Cisco 15216 EDFA-2
|
Channel spacing
|
100 or 200 GHz
|
Connector type
|
SC/UPC
|
Gain range
|
13-22 dB +/-1.25dB
|
Optical return at input
|
27dB
|
Optical reflectance at output
|
27dB
|
Input signal wavelength
|
1530 to 1563 nm
|
Total output power
|
17+/-0.6dBM
|
Total input power
|
-27 dBM to +4 dBM
|
VOA range
|
10dB
|
VOA turning speed
|
20ms for 10dB
|
Noise figure @ 22dB gain
|
7 dB
|
Polarization dependent gain
|
+/-0.6dB
|
Backward amplified spontaneous emission
|
<-25dBM
|
Polarization mode dispersion
|
<0.6ps
|
Gain flatness
|
<2.0dB
|
Connector type
|
SC/UPC
|
Temperature
|
|
Operating
|
0 to 55° C
|
Storage
|
-40 to 85° C
|
Input voltage
|
-48 VDC A+B
|
Power consumption
|
<25W
|
Network management
|
|
Physical interfaces
|
Ethernet, RS232, contact closures
|
Protocols supported
|
FTP, SNMP, CLI
|
Dimensions H x W x D
|
1.75 x 17 x 11 in.
(44 x 437 x 279 mm)
|
Certifications
|
NEBS3, UL
|
Table 5 Cisco 15216 OPM
Parameters
|
Cisco 15216 OPM
|
Number of channels
|
20 channels at 200 Ghz, 40 channels at 100 Ghz
|
Wavelength range
|
1530.334 to 1561.419 (variable range)
|
Fiber connector type
|
SC/UPC
|
Channel spacing
|
100 Ghz or greater channel spacing
|
Spectral width (peak-to-peak)
|
31.5 nm
|
Band type
|
C
|
Wavelength accuracy
|
+/- 0.02 nm
|
Wavelength resolution
|
0.01 nm
|
Wavelength stability
|
0.01 nm
|
Power accuracy
|
+/-0.5 dB
|
Power resolution
|
0.1 dB
|
Power Measurement Range
|
|
Peak finding mode
|
-10 dBm +/-3 dB to -50 dBm +/-3 dB
|
Channel monitoring mode
|
-10 dBm +/-3 dB to -70 dBm +/-3 dB
|
Noise floor
|
-70 dBm +/- 3 dB
|
OSNR
|
30 dB@0.1 nm bandwidth
|
Power, and wavelength measurement Interval
|
10 msec
|
OSNR measurement Interval
|
100 msec
|
Operating temperature
|
0-50°C
|
Storage temperature (ambient)
|
-10 to 70°C
|
Humidity storage (non-condensing, 29°C ambient temp, with humidity of 0.024 lb of water per pound of dry air)
|
5 to 95%
|
Humidity operation (non-condensing, 29°C ambient temp, with humidity of 0.024 lb of water per pound of dry air)
|
5 to 95%
|
Electrical power consumption
|
10W maximum
|
Front panel LEDs
|
Active Green LED when power on and functional; Yellow LED when threshold alarm or minor fault; Red LED on Failure
|
Alarm output
|
8 wire via RJ45 connector, allowing up to 4 form C discrete external alarm outputs. Default state of alarm outputs will be N.O. (Normally Open). Discrete external alarms reported include: Minor, Major, Critical, and Informational
|
Power supply input voltage
|
Power supplies can vary: One (1) or two (2) -48V DC
|
Voltage range (function)
|
40.5V dc to -57.0V dc. Will handle 0V dc to -60.0Vdc without damage
|
Power supply connections
|
Via screw-on (4 screw) terminal block on front panel
|
Power supply feeds
|
Dual feeds available from rear or front panel depending on configuration
|
Console interface connector(s)
|
Local access via One (1)-RS-232/DB9, Local or remote access via Two (2)-10BASET/RJ45s available in front or rear of chassis
|
Chassis dimensions (W x D x H)
|
2RU 17.2 x 11 x 3.5 in.
|
Rack mount
|
19, 23 in.
|
Software Release 1.0
Cisco CLI Software Features
|
|
Command line interface (CLI)
• Configuration and retrieval of LAN interface (10BASET) commands
• Retrieval of ONS 15216 OPM device specific parameters
• Configuration of threshold alarms
• Retrieval commands of ONS 15216 OPM monitored device
• Retrieval of alarms generated by ONS 15216 OPM
• Configuration of security
• Events log
• Alarm thresholds (User configurable)
|
CLI will be available for provisioning and monitoring
IP address, subnet mask
ONS 15216 OPM name, ONS 15216 OPM time, temperature, spectrum, spectrum power, status
Wavelength threshold, power threshold, OSNR threshold
Wavelength threshold, wavelength value, power threshold, power value, OSNR threshold, OSNR value
Channel alarms, ONS 15216 OPM power supply, software/hardware errors, device alarms, temperature, security
Ability to configure user password security
Up to 1000 events can be stored
Yes, on power, wavelength and OSNR
|
Switch monitoring
|
This feature will switch between 2 fiber ports every 30 seconds.
|
Performance data logging
|
The ONS 15216 OPM will retain data using sixty 60 one-minute buckets, 24 one-hour buckets, and 7 one-day buckets.
|
General Software Features
|
|
Software download
|
The ONS 15216 OPM will have the ability to store 2 ONS 15216 OPM software images, where either image can be loaded via CLI.
|
Time zones
|
GMT format
|
FTP server
|
The ONS 15216 OPM will act as a server for file requests.
|
Cisco SNMP Software Features
|
|
SNMP V1.0
|
Yes, for provisioning and monitoring, which includes IETF RFCs 1155, 1212, 1213, 1157, 1215
|
SNMP v2c
|
Yes, for provisioning and monitoring, which includes IETF RFCs 1155, 1157, 1213, 1901, 1905, 1906, 2237, 2578, 2579, 2580
|
SNMP Set/Get commands
|
Set and Get commands will mirror what is available via the Cisco CLI with exceptions such as IP address, Subnet Mask and IP routing
|
SNMP fault management: SNMP traps/alarm table
|
This functionality is based on alarm events. The ONS 15216 OPM will issue clear trap when each alarm is cleared.
|
SNMP ONS 15216 OPM chassis management (entity MIB)
|
This functionality provides management of the physical aspects (e.g. chassis inventory information) of the ONS 15216 OPM chassis.
|
SNMP provisioning/control/configuration
|
This functionality provides a means to provision, configure and control the ONS 15216 OPM.
|
SNMP community string
|
Different community string supported for each SNMP manager.
|
SNMP security switch for SNMP sets
|
A switch mechanism will be implemented to disable SNMP "sets" to the ONS 15216 OPM and Cisco Transport Manager application. When the switch is made, an authorized user will only be able to initiate "sets" through the Cisco CLI.
|
SNMP Manager addresses
|
Up to 10 supported for trap reporting and SNMP requests
|
SNMP values acquisition
|
This functionality provides a means to acquire values for such things as power, wavelength and OSNR.
|
SNMP alarm definition
|
This functionality provides the means to define and clear alarms, and alarm thresholds (e.g. minimum value, maximum value). Alarm thresholds are user configurable and alarms can be generated for power, wavelength and OSNR.
|
SNMP performance data
|
This functionality provides the means to set up performance data gathering over different time periods. In terms of switch monitoring, this functionality will switch between 2 fiber ports every 30 seconds. The ONS 15216 OPM will retain data using 60 one-minute buckets, 24 one-hour buckets and 7 one-day buckets.
|
SNMP event history and event log
|
This functionality allows historical event and channel data to be collected over time. Up to 1000 events can be stored.
|
SNMP MIB compliance requirements
|
This portion of the MIB defines the compliance requirements for the application or agent developer in complying with the MIB.
|
Agency Compliance Version 1.0
|
|
NEBS Level 3 per Telcordia SR-3580 (includes sections of GR-063 GR-1089 CORE)
|
Yes
|
FCC Part 15/ICES-003 Class A
|
Yes
|
UL 1950/CSA 60950 Safety
|
Yes
|
CSA C22.2 No. 950-95
|
Yes
|
Verizon NEBS RNSA-NEB-95-0003, Rev 10a issued August 1, 2000.
|
Yes
|
CE Mark—19 Countries covered, including: Austria, Belgium, Denmark, England (UK), Finland, France, Germany, Greece, Iceland, Ireland, Italy, Liechtenstein, Luxemburg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland.
|
Yes
|
For More Information
For more information about the Cisco ONS 15216 visit:
http://www.cisco.com/en/US/products/hw/optical/ps1996/ps1999/index.html