Chassis Overview; Naming Conventions - Huawei S2720 Series Hardware Description

S2720&S2750 Series Ethernet Switches
Hardware Description

2.1 Chassis Overview

Huawei S2720&S2750 series Ethernet switches provide the access, aggregation, and data
transport functions. They meet requirements for reliable access and aggregation and high-quality
transmission of multiple services on enterprise networks. S2720&S2750 switches use an
integrated hardware platform. S2720&S2750 hardware consists of the chassis, power module,
fan module, and switch control unit (SCU).
The S2720&S2750 series includes S2720 and S2750 models.
l
l

2.2 Naming Conventions

Figure 2-1
Figure 2-1 Switch naming conventions
S2750-20TP-PWR-EI-AC
A BC D
Table 2-1
Table 2-1 Switch naming convention description
Identifie
r
A
B
C
D
E
Issue 08 (2015-02-12)
The S2720 series is available only in the S2720-28TP-EI-AC model.
The S2750 series include S2750-28TP-EI-AC, S2750-20TP-PWR-EI-AC, S2750-28TP-
PWR-EI-AC, and S2751-28TP-PWR-EI-AC.
shows the switch naming conventions.
E F
explains the switch naming conventions.
Description
Switch
l 6: 10GE downlink ports
l 5: GE downlink ports
l 3: Layer 3 switch with 100M downlink ports
l 2: Layer 2 switch with 100M downlink ports
7: Enterprise series switch
Product sub-series (such as 00 or 10)
Maximum number of ports
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
G H I
2 Chassis
6