Maximum Cable
Distance
Modal
Bandwidth
(MHz-km)
Core Size
(microns)
Wavelength
(nm)
Connector TypeCable TypeTransceiver
3.3 feet (1 m)
6.6 feet (2 m)
9.8 feet (3 m)
16.4 feet (5 m)
23 feet (7 m)
33 feet (10 m)
49.4 feet (15 m)
65.6 feet (20 m)
82 feet (25 m)
98.4 feet (30 m)
———QSFP+ to
QSFP+
Active optical
cable
QSFP-100G-AOCxM
For the optical specifications, see the following table.
Table 11:
Transmit and
Receive Wavelength
(nm)
Receive Power
(dBm)
Transmit Power
(dBm)
Transceiver TypeTransceiver
840 to 860 nm2.4 (maximum per
lane)
-5.2 (minimum per
lane)
2.4 (maximum per
lane)
-8.4 (minimum per
lane)
QSFP+QSFP-100G-SR4-S
Four lanes: 1295,
1300, 1304, 1309
4.5 (maximum per
lane)
-8.6 (minimum per
lane)
4.5 (maximum per
lane)
-4.3 (minimum per
lane)
QSFP+QSFP-100G-LR4-S
Four lanes: 1271,
1291, 1311, 1331
2.5 (maximum per
lane)
-10 (minimum per
lane)
2.5 (maximum per
lane)
-6.5 (minimum per
lane)
QSFP+QSFP-100G-CWDM4-S
1295 to 13252 (maximum per
lane)
-26 (minimum per
lane)
2.9 (maximum per
lane)
-9.4 (minimum per
lane)
QSFP+QSFP-100G-PSM4-S
For the environmental specifications, see the following table.
Cisco Nexus 7706 Hardware Installation Guide
127OL-31330-01
Switch Specifications
Switch Specifications