S5700 Introduction - Huawei Quidway S2700 Series Quick Start Manual

Quidway S2700&S3700&S5700&S6700 Series Ethernet
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2.3 S5700 Introduction

This section describes S5700 models.
Device Models
To meet diverse customer requirements, the S5700 provides a variety of models.
these device models.
You can select a device model as required.
Issue 01 (2011-10-26)
Description
Uplink interface type:
l P: A device has optical interfaces.
l TP: A device has combo interfaces supporting optical and electrical interfaces.
l C: A device supports interface cards. There can be two or four uplink interfaces
on an interface subcard.
The S3700 supports Power over Ethernet (PoE).
NOTE
If this letter is not displayed, PoE is not supported.
Software version type:
l EI: enhanced version, supporting enhanced features
l SI: standard version, supporting basic features
l HI: advanced version, supporting high-performance Operation, Administration,
and Maintenance (OAM) and built-in real-time clock (RTC)
Downlink interface type. The value 24S indicates that 24 downlink interfaces of the
S3700-52P-EI-24S are optical interfaces.
NOTE
If this letter is not displayed, all downlink interfaces are electrical interfaces.
Powering mode:
l AC: alternating current power
l DC: direct current power
The device has monitoring interfaces.
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2 Product Hardware Introduction
Table 2-3 lists
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