QSFP28
100G Transceivers
The ZTT 100G QSFP28 range spans passive DAC and AOC through to 80 km ZR4 LWDM4 — with SR4 (100 m), CWDM4 / FR1 (2 km), LR4 / LR1 (10 km), ER1L (30 km) and ER4L / ER4 (40 km) options.
Features & Characteristics
- ▪QSFP28 form factor
- ▪4× 25G NRZ electrical lanes
- ▪SFF-8636 management
- ▪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
- ▪100G data centre fabric
- ▪Metro DCI up to 80 km
- ▪5G midhaul / backhaul
- ▪Data centre spine and leaf interconnect
- ▪Enterprise switch uplinks
- ▪Metro / access aggregation
- ▪5G fronthaul and midhaul
- ▪Carrier backbone transport
Available variants
The following 12 SKUs make up the 100g 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) |
|---|---|---|---|---|---|---|---|---|
| DAC | 1 m | Electrical | C | ZDUQ-E3001NC | < 1.0 W | / | / | / |
| AOC | 1–30 m | 850 nm | C | ZAUQ-850xxNC | < 2.5 W | / | / | / |
| MPO | 100 m | 850 nm SR4 | C | ZMUQ-850SRNC | < 2.5 W | -8.4 | 2.4 | -10.3 |
| MPO | 2 km | CWDM4 | C | ZMUQ-CDMFRNC | < 3.5 W | -6.5 | 2.5 | -10.0 |
| MPO | 2 km | 1310 nm FR1 | C | ZMUQ-131FRPC | < 4.0 W | -2.4 | 4.0 | -4.5 |
| MPO | 2 km | LWDM4 LR4 | C | ZMUQ-LDMLRNC | < 4.0 W | -4.3 | 4.5 | -8.6 |
| MPO | 10 km | LWDM4 LR4H | C | ZMUQ-LDMLRNC-H | < 4.0 W | -4.3 | 4.5 | -8.6 |
| Dual LC | 10 km | 1310 nm LR1 | C | ZMUQ-131LRPC | < 4.0 W | -1.4 | 4.5 | -6.1 |
| Dual LC | 30 km | 1310 nm ER1L | C | ZMUQ-131ELPC-L | < 5.5 W | 0.0 | 5.6 | -14.7 |
| Dual LC | 40 km | LWDM4 ER4L | C | ZMUQ-LDMELNC | < 5.5 W | -2.5 | 4.5 | -19.0 |
| Dual LC | 40 km | LWDM4 ER4 | C | ZMUQ-LDMERNC | < 5.5 W | -2.9 | 2.9 | -21.4 |
| Dual LC | 80 km | LWDM4 ZR4 | C | ZMUQ-LDMZRNC | < 6.0 W | 2.0 | 6.5 | -26.4 |
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.
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.
ViewSFP
1.25G Transceivers
Gigabit SFP modules for access, enterprise and metro — RJ45 copper (100 m), 10 / 20 km 1310 nm, 80 km 1550 nm and BIDI 10 / 20 / 80 km.
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