The OXS+OP+ are industry-leading 3 Gb/s fiber modules capable of receiving optical inputs from single-mode or multimode fiber and converting them back to 3 Gb/s HD-SDI (SMPTE 424M), HD-SDI (SMPTE 292M), SDI (SMPTE 259M, SMPTE 297M) or DVB-ASI (DVB-A010) electrical signals. These modules come standard with 270 Mb/s SD-SDI support and are upgradeable to 1.5 Gb/s HD-SDI and 3 Gb/s HD-SDI support via optional software keys, eliminating equipment replace-ment costs when upgrading to these standards.
OXS+OP+ modules accept one optical input and provide two identical re-clocked 3G/HD/SD BNC outputs. The modules are available with standard PIN optical receivers or a high-sensitivity APD optical receiver. Occupying a single slot in 6800+™ frames, these modules allow for up to 20 independent 3 Gb/s signals in a single 2RU frame.
OXS+OP+ Block Diagram

Back Modules
Modules are used in the 6800+ frames with the following single-slot back connector.

Specifications and designs are subject to change without notice.
| Optical Input | |
| Number of Inputs | 1 |
| Wavelength | 1260 to 1620 nm |
| Input Connector | Single-mode SC/PC per IEC 61754-4-1 |
| Optical Port Back Reflection | <-14 dB |
| Optical Overload | >-1 dBm (standard-sensitivity)
>-7 dBm (high-sensitivity) |
| Sensitivity – OXS+OP+ (PIN receiver) | <-20 dBm for 270 Mb/s and 1.5 Gb/s
<-18 dBm for 3 Gb/s |
| Sensitivity – OXS+OP+HI+ (APD receiver) | <-30 dBm for 270 Mb/s and 1.5 Gb/s
<-28 dBm for 3 Gb/s |
| Electrical Output | |
| Number of Outputs | 2 (identical) |
| Signal Type | SMPTE 424M, SMPTE 292M, SMPTE 259M, SMPTE 297M, DVB-ASI (DVB-A010) |
| Connector | BNC per IEC 169-8 |
| Impedance | 75 ohms |
| Return Loss | >18 dB 5 to 270 MHz
>15 dB 270 MHz to 1.5 GHz >10 dB up to 3 GHz |
| Signal Amplitude | 800 mV pk-pk 10% |
| DC Offset | 0 V ±0.5 V |
| Rise and Fall Time | <700 ps for SD
<270 ps for 1.5 Gb/s HD <135 ps for 3 Gb/s HD |
| Overshoot | <10% |
| Total Jitter | <0.2 UI |
| Power and Temperature | |
| Operating Temperature | 41° to 113° F (5° to 45° C) |
| Power Consumption | <5 W |
| OXS+OP+S | SD fiber receiver, software upgradeable to 1.5 or 3 Gb/s, PIN, single-slot SC-type rear connector |
| OXS+OP+HI+S | SD high-sensitivity fiber receiver, software upgradeable to 1.5 or 3 Gb/s, APD, single-slot SC-type rear connector |
| OXS+OPT+SDHD | SD to 1.5 Gb/s HD software upgrade for receiver modules, requires OXS+OP base products |
| OXS+OPT+SD3G | SD to 3.0 Gb/s HD software upgrade for receiver modules, requires OXS+OP base products |
| OXS+OPT+HD3G | 1.5 Gb/s HD to 3.0 Gb/s HD software upgrade for receiver modules, requires OXS+OP base products |
| Connector Options | |
| OP+OPT+ST | OPTO+ -ST connector option for OPTO+ fiber modules |
| OP+OPT+FC | OPTO+ -FC connector option for OPTO+ fiber modules |
| Compatible with the FR6822+QXFE frame | |
| Cable Options | |
| OP+CBL+1M-SCPC | Single-mode fiber cable, 1 meter, SC/PC male termination |
| OP+CBL+1M-STPC | Single-mode fiber cable, 1 meter, ST/PC male termination |
| OP+CBL+5M-SCPC | Single-mode fiber cable, 5 meter, SC/PC male termination |
| OP+CBL+5M-STPC | Single-mode fiber cable, 5 meter, ST/PC male termination |