nevion.com VENTURA VS251-SFP (VS251-JM-SFP) OVERVIEW The VS251-SFP (also known as VS251-JM-SFP) is a multifunction optical interface card in the VS25x group of high-definition Ventura solutions. The card supports bit rates from 10Mbps through 1.5Gbps. This card can be configured for in-band/ reverse band management at the transmitter and receiver site. It can be operated as a fiber transmitter, receiver, repeater and monitor for HD-SDI, SD-SDI, DVB-ASI and SMPTE-310 video. It also handles other data rates within its operating range. KEY FEATURES 10Mbps to 1.5Gbps with jitter managed • and non-jitter managed modes Jitter management at 1.485Gbps HD-SDI, • 1.4835Gbps HD-SDI and 270Mbps SD-SDI/ SD-SDTI/DVB-ASI, other rates supported in bypass mode Minimum of 32dB optical dynamic range • SFP optics allow for optimum sparing; • card is configurable as E-O, O-E and O-O repeater or wavelength shifter HD-SDI/SD-SDI/SD-SDTI/DVB-ASI/ATSC fiber optic TX/RX/TR R0942
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nevion.com
VENTURAvS251-SFP (vS251-JM-SFP)
O V E R V I E W
The vS251-SFP (also known as vS251-JM-SFP)
is a multifunction optical interface card in
the vS25x group of high-definition ventura
solutions. The card supports bit rates from
10Mbps through 1.5Gbps.
This card can be configured for in-band/
reverse band management at the transmitter
and receiver site.
It can be operated as a fiber transmitter,
receiver, repeater and monitor for HD-SDI,
SD-SDI, DvB-ASI and SMPTE-310 video. It also
handles other data rates within its operating
range.
K E Y F E A T U R E S
10Mbps to 1.5Gbps with jitter managed •and non-jitter managed modes
Jitter management at 1.485Gbps HD-SDI, •1.4835Gbps HD-SDI and 270Mbps SD-SDI/SD-SDTI/DvB-ASI, other rates supported in bypass mode
Minimum of 32dB optical dynamic range•
SFP optics allow for optimum sparing; •card is configurable as E-O, O-E and O-O repeater or wavelength shifter
This powerful HD/SD processor can be configured to provide electrical to optical, optical to electrical interfacing or as an optical to optical repeater. The unique design provides full jitter management of all HD/SD rates. 1310/1550nm wavelengths as well as the sixteen CWDM wavelengths are supported using a comprehensive range of Nevion provided SFP optical modules. SFP DWDM is supported by enabling additional scrambling that allows SMPTE pathological patterns to pass error-free through all DWDM network elements. Network management provides detailed analysis of signal status, with CRC checking as well as optical interface monitoring and card status with web browser and SNMP support. Control of all card functions is available through network management or through on-board switches. The card is ideal for difficult telco environments where both large losses and poor dispersion characteristics associated with legacy fiber plant are overcome with carrier class long-reach optics and jitter management techniques unique to Nevion equipment designs.
Impedance 75 Ohm BNCCable Eq >150m of Belden 1694 at 1.5Gbps
J I T T E R P E R F O R M A N C E
Tight telecom level jitter tolerance specifications are maintained at all SD/HD inputs, while telecom level jitter transfer and jitter generation specifications are maintained at all SD/HD outputs. Standard MeasurementSD/DvB-ASI SMPTE RP184 SMPTE RP192/EG33HD-SDI SMPTE RP184 SMPTE RP192
VIDEO INTERFACES
Input BNC 75 Ohm BNCOutput BNC (2) 75 Ohm BNC, jitter managedReturn loss >15dB at 1.5Gbps
OPTICAL TRANSMITTER
Number of outputs 1Connector type SC/PCWavelengths 1310/1550nm, CWDM
DWDM with lSB scramblingPower out 0dBm min, +1dBm typical
OPTICAL RECEIVER
Number of inputs 1Connector type SC/PCWavelength range 1270 – 1610nmSensitivity level -32dBm (worst case)Overload level -8dBm (worst case)
F R O N T P A N E L L E D I N D I C A T O R S
There is a row of nine lEDs comprehensively signaling the status and alarm conditions of the card. Depending on the configuration of the card the lEDs have different meanings. This is tabulated in the manual
E X T E R N A L A L A R M S
Normally open relay contacts. Closed for major and minor alarm signals.
E L E M E N T M A N A g E M E N T
The ventura AEMS shelf element manager, FCS183, provides a comprehensive set of status, control and alarm variables through a Web interface. The FCS183 is a powerful linux based embedded management system that also supports SNMP and XMl. It also acts as an agent for card upgrades capable of storing multiple images for each card in the vS103 or vS101 platforms and supplying these images under operator control.
P H Y S I C A L A N D E N V I R O N M E N T A L
Requires only one slot of the vS103 ten-slot chassis or the vS101 three-slot chassis.Power consumption <7Watts Operating temp 0 to 50 C ambientStorage temp -40 to +85 CRelative humidity 5% to 85%Compliance NEBS level 3,ul, CSA, CE,
demultiplexer to be used for reverse band/in-band management. (1310/1550nm applications)
SFP and SFPD represent locations for small form factor pluggable (SFP) optical devices. The vS251-SFP supports both standard and DWDM applications. However to use DWDM SFPs a the vS must be ordered with a special adapter. This adapter may be field retrofitted or the vS can be returned to the factory for conversion to DWDM. Consult factory for details. SFP denotes use of one of the Nevion SFP-Tv or SFP-TRv family of high performance video SFPs covering 1310/1550nm and CWDM wavelengths with both PIN and APD receiver options. Please see the Nevion SFP Selection Guide for further details. SFPD denotes the use of DWDM SFPs. These devices are available as transceivers. Please see the SFP Selection Guide for further details.
R0942
Fiber transport/WDM
Optical multiplexing
Time division multiplexing
Signal processing and distribution
Modular routing
General purpose routing
Mobile outside broadcast
IP network adapters
SONET/SDH network
adapters
Fiber transport/WDM
JPEG 2000 compression
Carrier Class – NEBS level 3
Standards based
Inband management
Redundancy protection
Jitter management
Modular routing
General purpose routing
JPEG 2000 compression
Intelligent switching
Signal processing and
distribution
Synchronization
Embedding/De-em-bedding
Conversion
Fiber transport/WDM
ASI multiplexers
IP network adapters
MPEG-2 compression
Distribution amplifiers
Transport stream
multiplexers
RF over fiber
Optical splitters
DS3
V e n t u r aS E R v I C E P R O v I D E R S O l u T I O N S
F l a s h l i n kB R O A D C A S T S O l u T I O N S
