The V8610TE external modulated 1550nm transmitter is designed for HFC network applications. It can optionally be equipped with an integrated EDFA for CATV applications such as super-trunk, hub Interconnects, and video overlays In FTTx networks.
The unit is available in a standard 19”,1 rack unit chassis, with dual optical output, and optional ITU-T wavelength for DWDM networks.
| Port Type |
Function |
| LED Indication |
Display device operating status |
| LCD Indication |
Display device operating status |
| Operation buttons |
Operating the device |
| 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 |
|
