| Product introduction |
The V8610TE external modulated 1550nm transmitter is designed for HFC networks applications. It can optionally be equipped with an integrated EDFA for CATV applications such as super-trunk, hub Interconnects, video overlays In FTTx networks .
The unit is available in a standard 19”,1 rack unit chassis , with dual optical output, optional ITU-T wavelength for DWDM networks.
| Interface Description |
| Port Type | Function |
| LED Indication | Display device operating status |
| LCD Indication | Display device operating status |
| Operation buttons | Operating the device |
| Technical parameters |
| Description | Unit | Value | Conditions / Notes |
| Optical Specifications | |||
| Laser Type | Cooled DFB LD with isolator | ||
| Optical Wavelength | nm | 1555 ± 5 | |
| Connector Type | SC/APC or FC/APC |
||
| Laser RIN Noise Density | dB/Hz | ≥-160 | |
| Optical Power | dBm | ≤7 / 9 (Optional) | |
| Optical Output Port | 2 | ||
| SBS Suppression Threshold | dBm | 13、16、18 optional | |
| RF Specifications | |||
| Operating Bandwidth | MHz | 45 to 870 | |
| RF Input Impedance | Ω | 75 | unbalanced |
| RF Input Return Loss | dB | ≤-16 | |
| RF Input Level | dBµV/ch | 15 to 25 (80 dBµV/ch nominal value @ 77 NTSC channels loading) | |
| CNR | dB | 52 (typical) | Link budget is defined by output power to 0 dBm optical input at receiver under 65km fiber link + EDFA、SBS setting=16dBm test conditions. |
| CSO | dBc | ≤ -65 @ Port1 ≤ -63 @ Port2 |
|
| CTB | dBc | ≤ -65 dBc | |
| XM | dB | ≤ -65 dB | |
| OMI | 3% ± 0.25 | ||
| Flatness | dB | ≤± 0.75 | |
| Connector Type | F type female | ||
| Test Point | dB | -10 ± 1 | Relative to RF input power to laser @59CH PAL-D CW loading |
| General Specifications | |||
| Control Interface | RS485 or Ethernet | ||
| Power Supply | 90 to 260 VAC, 50/60 Hz, 100W（Max.） | ||
| Operating Temperature | ℃ | 0 to +50 | |
| Storage Temperature | ℃ | -20 to +60 | |
| Operating Humidity | % | 85% Max | |
| Dimensions: (HxWxD) | mm | 49 x 480 x 350 | |