Fiber Optic Fiberhome IBAS 180 O622 STM-4 4 Modes Back - Pressure Flow Control
The card can provide one or two STM-4 optical interfaces.
The main functions of this card are as follows:
Abbreviation of Card Name | Slot | Quantity | Remarks |
EMU/EOW | 01 | 1 | Compulsory |
XCU | 08, 09 | 1 to 2 | At least one |
O2500 | 06, 07 | 1 to 2 | Optional |
O622 | 05, 06, 07, 0A | 1 to 4 | O622 card can provide one or two channels of optical interfaces and O622 card with double-optical interface can only be inserted in slots 06 and 07. |
O155 | 05, 06, 07, 0A | 1 to 4 | Optional. O155 card with 16 E1 (card number: 2.170.645) can only be inserted slots 05 and 0A. |
E155 | 05, 06, 07, 0A | 1 to 4 | Optional |
E4 | 05, 06, 07, 0A | 1to 4 | Optional |
E3 | 04, 05, 0A | 1 to 3 | Optional |
E1 | 02, 03, 04, 05, 0A | 1 to 5 | Optional |
ETH_4 | 02, 03, 04, 05, 0A | 1 to 5 | Optional |
ESW_4 | 02, 03, 04, 05, 0A | 1 to 5 | Optional |
ESD1 | 02, 03, 04, 05, 0A | 1 to 5 | Optional |
O8 | 04, 05, 0A | 1 to 3 | Optional |
O8E | 04, 05, 0A | 1 to 3 | Optional |
O8V | 04, 05, 0A | 1 to 3 | Optional |
D8E | 04, 05, 0A | 1 to 3 | Optional |
D8V | 04, 05, 0A | 1 to 3 | Optional |
Item | Unit | Values | ||||
Nominal bit rate | kbit/s | STM-4 622 080 | ||||
Application code | S-4.1 | L-4.1 | L-4.2 | L-4.3 | ||
Operating wavelength range | nm | 1274-1356 | 1296-1330 | 1480- 1580 | 1480- 1580 | |
Transmitter at reference point S | Source type | MLM | MLM | SLM | SLM | |
Maximum RMS width () | nm | 2.5 | 1.7 | - | - | |
Maximum -20 dB width | nm | - | - | 1 | 1 | |
Minimum side mode suppression ratio | dB | - | - | 30 | 30 | |
Maximum mean launched power | dBm | -8 | 2 | 2 | 2 | |
Minimum mean launched power | dBm | -15 | -3 | -3 | -3 | |
Minimum extinction ratio | dB | 8.2 | 10 | 10 | 10 | |
Optical path between R and S | Attenuation range | dB | 0-12 | 10-24 | 10-24 | 10-24 |
Maximum dispersion | ps/nm | 74 | 109 | * | NA | |
Minimum optical return loss of cable plant at S (including any connectors) | dB | NA | 20 | 24 | 20 | |
Maximum discrete reflectance between S and R | dB | NA | -25 | -27 | -25 | |
Receiver at reference point R | Minimum sensitivity (BER10-12) | dBm | -28 | -28 | -28 | -28 |
Minimum overload (BER10-12) | dBm | -8 | -8 | -8 | -8 | |
Maximum optical path penalty | dB | 1 | 1 | 1 | 1 | |
Maximum reflectance of receiver, measured at R | dB | -27 | -14 | -27 | -14 |