Specifications
From The Manufacturer
Cisco GLC-LH-SMD Modules Specifications
| Product | Wavelength (nm) | Fiber Type | Core Size (μm) | Modal Bandwidth (MHz*Km) | Operating Distance (m) |
|---|---|---|---|---|---|
| 1000BASE-SX | 850 | MMF | 62.5 | 160 (FDDI-grade) | 220 (722 ft) |
| 850 | MMF | 62.5 | 200 (OM1) | 275 (902 ft) | |
| 850 | MMF | 50 | 400 (400/400) | 500 (1,640 ft) | |
| 850 | MMF | 50 | 500 (OM2) | 550 (1,804 ft) | |
| 850 | MMF | 50 | 2000 (OM3) | 1000 (3281 ft) | |
| 850 | MMF | 50 | 4700 (OM4) | 1000 (3281 ft) | |
| 850 | MMF | 50 | 4700 (OM5) | 1000 (3281 ft) | |
| 1000BASE-LX/LH | 1310 | MMF* | 62.5 | 500 | 550 (1,804 ft) |
| 1310 | MMF* | 50 | 400 | 550 (1,804 ft) | |
| 1310 | MMF* | 50 | 500 | 550 (1,804 ft) | |
| 1310 | SMF | – | – | 10,000 (32,821 ft) | |
| 1000BASE-EX | 1310 | SMF | – | – | 40,000 (131,234 ft) |
| 1000BASE-ZX | 1550 | SMF | – | – | Approximately 70 km depending on link loss |
| GLC-GE-DR-LX | 1310 | SMF | – | – | 10,000 (32,821 ft) |
| 1000BASE-BX-U | 1310 | SMF | – | – | 10,000 (32,821 ft) |
| 1000BASE-BX-D | 1490 | SMF | – | – | 10,000 (32,821 ft) |
| GLC-BX40-D-I | 1550 | SMF | – | – | 40,000 (131,234 ft) |
| GLC-BX40-DA-I | 1490 | SMF | – | – | 40,000 (131,234 ft) |
| GLC-BX40-U-I | 1310 | SMF | – | – | 40,000 (131,234 ft) |
| GLC-BX80-D-I | 1570 | SMF | – | – | 80,000 (262,467 ft) |
| GLC-BX80-U-I | 1490 | SMF | – | – | 80,000 (262,467 ft) |
| Product | Transmit Power Range (dBm) | Receive Power Range (dBm) | Maximum Channel insertion loss in dB (by fiber type)* | Transmit and Receive Wavelength Range (nm) |
|---|---|---|---|---|
| 1000BASE-SX | -3 to -9.5 | 0 to -17 | 2.4 (FDDI-grade) 2.6 (OM1)
3.4 (400/400) 3.6 (OM2) 5 (OM3) 5 (OM4) 5 (OM5) |
770 to 860 |
| 1000BASE-LX/LH | -3 to -9.5 | -3 to -20 | 2.4 (any MMF) <br> 6 (G.652 SMF) | 1270 to 1355 |
| 1000BASE-EX | +3 to -1 | +1 to -22 | 18 (G.652 SMF) | 1290 to 1335 |
| 1000BASE-ZX | +5 to 0 | -3 to -23 | 21 (any SMF) | 1500 to 1580 |
| GLC-GE-DR-LX | -9.5 to -3 | -25 to -3 | 6 (G.652 SMF) | 1260 to 1360 |
| 1000BASE-BX10-D | -3 to -9 | -3 to -19.5 | 5.5 (G.652 SMF) | 1480 to 1500 (Transmit)
1260 to 1360 (Receive) |
| 1000BASE-BX10-U | -3 to -9 | -3 to -19.5 | 6 (G.652 SMF) | 1260 to 1360 (Transmit) 1480 to 1500 (Receive) |
| GLC-BX40-D-I | -5 to +3 | -25 to +3 | 19 (G.652 SMF) | 1540 to 1560 (Transmit)
1260 to 1360 (Receive) |
| GLC-BX40-DA-I | -5 to +3 | -25 to +3 | 19 (G.652 SMF) | 1480 to 1500 (Transmit)
1260 to 1360 (Receive) |
| GLC-BX40-U-I | -5 to +3 | -25 to +3 | 19 (G.652 SMF) | 1260 to 1360 (Transmit)
1480 to 1600 (Receive) |
| GLC-BX80-D-I | -2 to +3 | -27 to +3 | 23 (G.652 SMF) | 1560 to 1580 (Transmit)
1470 to 1510 (Receive) |
| GLC-BX80-U-I | -2 to +3 | -27 to +3 | 23 (G.652 SMF) | 1480 to 1500 (Transmit)
1550 to 1620 (Receive) |
| Product Number | Temperature Range | DOM |
|---|---|---|
| GLC-T | -40°C to +85°C | IND |
| GLC-TE | -40°C to +85°C | EXT |
| GLC-T-RGD | IND | n/a |
| SFP-GE-T | -40°C to +85°C | EXT |
| GLC-SX-MMD | -40°C to +85°C | EXT |
| GLC-SX-MM-RGD | IND | Yes |
| GLC-LH-SMD | -40°C to +85°C | EXT |
| GLC-LX-SM-RGD | IND | Yes |
| GLC-EX-SMD | -40°C to +85°C | EXT |
| GLC-ZX-SMD | -40°C to +85°C | EXT |
| GLC-ZX-SM-RGD | IND | Yes |
| GLC-GE-DR-LX | -40°C to +85°C | EXT |
| GLC-BX-U | -40°C to +85°C | COM |
| GLC-BX-D | -40°C to +85°C | COM |
| GLC-BX-U-I | IND | Yes |
| GLC-BX-D-I | IND | Yes |
| GLC-2BX-D | -40°C to +85°C | COM |
| GLC-2BX-D-I | IND | Yes |
| GLC-BX40-D-I | IND | Yes |
| GLC-BX40-DA-I | IND | Yes |
| GLC-BX40-U-I | IND | Yes |
| GLC-BX80-D-I | IND | Yes |
| GLC-BX80-U-I | IND | Yes |
| SFP-1G-LH | -40°C to +85°C | COM |
| SFP-1G-SX | -40°C to +85°C | COM |
| Product Description | Product Number |
|---|---|
| 1000BASE-T standard | GLC-T |
| 1000BASE-T standard | GLC-TE |
| 1000BASE-T standard | GLC-T-RGD |
| 1000BASE-T NEBS 3 ESD | SFP-GE-T |
| 1000BASE-SX short wavelength; with DOM | GLC-SX-MMD |
| 1000BASE-SX short wavelength; rugged | GLC-SX-MM-RGD |
| 1000BASE-LX/LH long-wavelength; with DOM | GLC-LH-SMD |
| 1000BASE-LX/LH long-wavelength; rugged | GLC-LX-SM-RGD |
| 1000BASE-EX long-wavelength; with DOM | GLC-EX-SMD |
| 1000BASE-ZX extended distance; with DOM | GLC-ZX-SMD |
| 1000BASE-ZX extended distance; rugged | GLC-ZX-SM-RGD |
| 100/1000BASE-LX long-wavelength; with DOM | GLC-GE-DR-LX |
| 1000BASE-BX10-D downstream bidirectional single fiber; with DOM | GLC-BX-D |
| 1000BASE-BX10-U upstream bidirectional single fiber; with DOM | GLC-BX-U |
| 1000BASE-BX10-D downstream bidirectional single fiber, (IND) rated, with DOM | GLC-BX-D-I |
| 1000BASE-BX10-U upstream bidirectional single fiber, (IND) rated, with DOM | GLC-BX-U-I |
| 2-channel 1000BASE-BX10-D downstream bidirectional single fiber; with DOM | GLC-2BX-D |
| 2-channel 1000BASE-BX10-D downstream bidirectional single fiber; with DOM | GLC-2BX-D-I |
| 1000BASE-BX40-D for 40km Single-Fiber Bidirectional Applications; with DOM | GLC-BX40-D-I |
| 1000BASE-BX40-D (Alternative) for 40km Single-Fiber Bidirectional Applications; with DOM | GLC-BX40-DA-I |
| 1000BASE-BX40-U for 40km Single-Fiber Bidirectional Applications; with DOM | GLC-BX40-U-I |
| 1000BASE-BX80-D for 80km Single-Fiber Bidirectional Applications; with DOM | GLC-BX80-D-I |
| 1000BASE-BX80-U for 80km Single-Fiber Bidirectional Applications; with DOM | GLC-BX80-U-I |
| 1000BASE-LX/LH long-wavelength module for 10GE ports | SFP-1G-LH |
| 1000BASE-SX short wavelength module for 10GE ports | SFP-1G-SX |









