Huawei NetEngine 8000 F User Manual

– XFP: X is the Roman numeral 10, meaning that all XFP optical modules
provide a 10 Gbit/s transmission rate. XFP optical modules support LC
ber connectors. XFP optical modules are wider and longer than SFP+
optical modules.
– SFP28: with the same interface size as an SFP+ module. An SFP28
interface can use a 25GE SFP28 optical module or 10GE SFP+ optical
module.
– QSFP28: with the same interface size as a QSFP+ module. A QSFP28
interface can use a 100GE QSFP28 optical module or a 40GE QSFP+
optical module.
– QSFP+: quad small form-factor pluggable. QSFP+ optical modules
support MPO
ber connectors and are larger than SFP+ modules.
– QSFP-DD: quad small form factor pluggable-double density. A QSFP-DD
optical module is a high-speed pluggable optical module
dened by
QSFP-DD MSA.
– CXP: hot-pluggable high-density parallel optics transceiver form factor,
which provides 12 channels of trac in each of the Tx and Rx directions.
It applies only to short multimode links.
– CFP: C form-factor pluggable, a new standard for high-speed, hot-
pluggable optical transceivers that support data communication and
telecommunication applications. Dimensions of a CFP optical module are
144.75 mm x 82 mm x 13.6 mm (W x D x H).
– CSFP: A Compact Small Form-Factor Pluggable (SFP) module is a Gigabit
Ethernet transceiver with two bidirectional channels inside a conventional
SFP form factor to address high-density port requirements in FTTx
deployments.
– QSFP-DD (Quad Small Form-Factor Pluggable-Double Density) optical
module: It is a double-density four-channel small pluggable high-speed
optical module. QSFP-DD is currently the preferred encapsulation mode
for 400G optical modules, enabling data centers to
eectively increase
and expand cloud capacity as required. A QSFP-DD optical module uses
8-channel electrical interfaces. The rate of each channel reaches 25 Gbit/s
(NRZ modulation) or 50 Gbit/s (PAM4 modulation), providing up to 200
Gbit/s or 400 Gbit/s aggregation solutions.
●
Classied by physical layer standards
Dierent physical layer standards are dened to allow data transmission in
dierent modes. Therefore, dierent types of optical modules are produced to
comply with these standards. For details, see Standards compliance of the
specic optical module.
●
Classied by modes
Optical bers are classied into single-mode and multimode bers. Therefore,
optical modules are also classied into single-mode and multimode modules
to support
dierent optical bers.
– Single-mode optical modules are used with single-mode bers. Single-
mode
bers support a wide band and large transmission capacity, and are
used for long-distance transmission.
– Multimode optical modules are used with multimode
bers. Multimode
bers have lower transmission performance than single-mode bers
HUAWEI NetEngine 8000 F
Hardware Guide 3 Hardware Description
Issue 05 (2023-03-31) Copyright © Huawei Technologies Co., Ltd. 100

Huawei NetEngine 8000 F Specifications

General

Brand	Huawei
Model	NetEngine 8000 F
Category	Network Router
Language	English