WDM SFP 622Mb

The WDM small form-factor pluggable (SFP) is a compact optical transceiver, module used in optical communications for both telecommunication and data bidirectional communications applications. It interfaces a network device mother board (for a switch, router or similar device) to a fiber optic or unshielded twisted pair networking cable. It is a popular industry format supported by several fiber optic component vendors.

BiDi-SFP-622Mb-STM-4-OC-12BiDi-SFP-622Mb-STM4-OC12

BiDi-Rectional single fiber WDM SFP 622Mb STM-4/OC-12

Part No. Data Rate Wavelength Source Distance DDM (optional) FE SDH/ SONET FC
EOLS-BI1306-2M 622M;MM 1310nm FP 2
EOLS-BI1506-2M 622M;MM 1550nm FP 2
EOLS-BI1306-10 622M;SM 1310nm FP 10
EOLS-BI1506-10 622M;SM 1550nm FP 10
EOLS-BI1306-20 622M;SM 1310nm FP 20
EOLS-BI1506-20 622M;SM 1550nm FP 20
EOLS-BI1306-40 622M;SM 1310nm FP 40
EOLS-BI1506-40 622M;SM 1550nm DFB 40
EOLS-BI1306-60 622M;SM 1310nm DFB 60
EOLS-BI1506-60 622M;SM 1550nm DFB 60
EOLS-BI1306-80 622M;SM 1310nm DFB 60
EOLS-BI1506-80 622M;SM 1550nm DFB 60
EOLS-BI1606-80-LO 622M;SM 1490nm DFB 80
EOLS-BI1606-80-OL 622M;SM 1550nm DFB 80
EOLS-BI1606-B-MP 622M;SM 1510nm DFB 120
EOLS-BI1606-B-PM 622M;SM 1570nm DFB 120
EOLS-BI1606-X-MP 622M;SM 1510nm DFB 160
EOLS-BI1606-X-PM 622M;SM 1570nm DFB 160

G.957 Parameters specified for STM-4 optical interfaces

Parameters Unit Values
Digital signal STM-4 according to Recommendation G.707
Nominal bit rate kbit/s 622 080
Application code (Table 1) I-4 S-4.1 S-4.2 L-4.1 L-4.2 L-4.3
Operating wavelength range nm 1261a)-1360 1293‑1334/ 1430-1580 1300-1325/ 1280-1335 1480-1580 1480-1580
1274-1356 1296-1330
Transmitter at reference point S
Source type MLM LED MLM SLM MLM SLM SLM SLM
Spectral characteristics:
– maximum RMS width (s) nm 14.5 35 4/2.5 2.0/1.7
– maximum –20 dB width nm 1 1 < 1b) 1
– minimum side mode suppression ratio dB 30 30 30 30
Mean launched power:
– maximum dBm -8 -8 -8 2 2 2
– minimum dBm -15 -15 -15 -3 -3 -3
Minimum extinction ratio dB 8.2 8.2 8.2 10 10 10
Optical path between S and R
Attenuation rangec) dB 0-7 0-12 0-12 10-24 10-24 10-24
Maximum dispersion ps/nm 13 14 46/74 NA 92/109 NA b) NA
Minimum optical return loss of cable plant at S, including any connectors dB NA NA 24 20 24 20
Maximum discrete reflectance between S and R dB NA NA -27 -25 -27 -25
Receiver at reference point R
Minimum sensitivityc) dBm -23 -28 -28 -28 -28 -28
Minimum overload dBm -8 -8 -8 -8 -8 -8
Maximum optical path penalty dB 1 1 1 1 1 1
Maximum reflectance of receiver, measured at R dB NA NA -27 -14 -27 -14

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