SFP
1.25G Transceivers
The ZTT 1.25G SFP family covers all common gigabit interfaces: RJ45 copper (100 m), 10 km / 20 km 1310 nm dual-LC, 80 km 1550 nm long-haul and BIDI 10 / 20 / 80 km single-fibre.
Features & Characteristics
- ▪SFP form factor
- ▪1.25 Gb/s NRZ
- ▪I/C temperature options
- ▪In-house hardware, coaxial and structural design
- ▪COB packaging and silicon-chip capability
- ▪Automated production platform with SI simulation
- ▪5 SMT + 5 transceiver assembly lines
- ▪Capacity: 150K modules/month at ≤ 25G, 70K/month at ≥ 100G
- ▪Full 1G–400G in-house test system (HT/LT, burn-in)
Applications
- ▪Gigabit access and enterprise switch uplinks
- ▪GPON / EPON OLT and ONU trunks
- ▪Metro gigabit rings up to 80 km
- ▪Data centre spine and leaf interconnect
- ▪Enterprise switch uplinks
- ▪Metro / access aggregation
- ▪5G fronthaul and midhaul
- ▪Carrier backbone transport
Available variants
The following 7 SKUs make up the 1.25g transceivers range. Contact us for spec sheets, sample availability and volume pricing on any variant.
| Port | Distance | Wavelength | Temp | MPN | Power | TX min (dBm) | TX max (dBm) | Sensitivity (dBm) |
|---|---|---|---|---|---|---|---|---|
| RJ45 | 100 m | UTP | I/C | ZEGP-SRNx | < 1.5 W | / | / | / |
| Dual LC | 10 km | 1310 nm | I/C | ZMGP-131LRNx | < 1.0 W | -9.0 | -3.0 | -24.0 |
| Dual LC | 20 km | 1310 nm | I/C | ZMGP-131L1Nx | < 1.0 W | -9.0 | -3.0 | -24.0 |
| Dual LC | 80 km | 1550 nm | V/C | ZMGP-155ZRNx | < 1.0 W | -2.0 | 3.0 | -26.0 |
| BIDI LC | 10 km | 1310 / 1550 nm | I/C | ZMGP-B2CLRNx / ZMGP-BC2LRNx | < 1.0 W | -9.0 | -3.0 | -24.0 |
| BIDI LC | 20 km | 1310 / 1550 nm | I/C | ZMGP-B2CL1Nx / ZMGP-BC2L1Nx | < 1.0 W | -9.0 | -3.0 | -24.0 |
| BIDI LC | 80 km | 1490 / 1550 nm | I/C | ZMGP-B9CZRNx / ZMGP-BC9ZRNx | < 1.2 W | -2.0 | 3.0 | -27.0 |
Temperature: C = commercial, I = industrial, E = extended, V = VCSEL. "x" in an MPN denotes I/C build option.
Other transceiver families
View all →QSFP-DD
400G Transceivers
400G QSFP-DD modules from 850nm short-reach SR8 to 40 km ER8 — including DR4, FR4 and LR8 for hyperscale and data centre interconnect.
ViewQSFP56
200G Transceivers
200G QSFP56 AOC for short in-rack interconnects up to 30 m at 850 nm.
ViewQSFP28
100G Transceivers
Full 100G QSFP28 portfolio: DAC, AOC, SR4, CWDM4, LR4, ER4 and 80 km ZR4 — plus 10 km / 30 km / 40 km reach options for metro and DCI.
ViewSFP28
25G Transceivers
25G SFP28 modules covering 100 m SR, LR, CWDM6, LWDM12, MWDM12 and DWDM80 — plus 15 / 40 km reach and BIDI variants for 5G fronthaul.
ViewSFP+
10G Transceivers
Broad 10G SFP+ family — RJ45 copper, 850 / 1310 / 1550 nm optical, CWDM18, DWDM48, tunable and BIDI variants covering 100 m to 100 km.
ViewSFP
2.5G Transceivers
2.5G SFP modules for legacy access and mobile backhaul — 15 km 1310 nm and 15 km BIDI 1310 / 1550 nm variants.
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