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.
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 |
℃ |
-20 to +60 |
|
Operating Humidity |
% |
85% Max |
|
Dimensions: (HxWxD) |
mm |
49 x 480 x 350 |
|