Huawei Quidway S9300 - Structure; Technical Specifications; Figure 6-11 Stack Cable Structure (1); Figure 6-12 Stack Cable Structure (2)

6.8.1 Introduction
The stack cables of the S9300 are the QSFP high-speed cables, which interconnect the interfaces
on the VSTSA cards. The S9306s or S9312s are connected through the stack cables to form a
logical switch, thus implementing packet forwarding.
NOTE
The two ends of a stack cable must be covered by the ESD-preventive caps.
The Quad Small Form-Factor Pluggable (QSFP) is a 4-channel small hot pluggable optical module.
6.8.2 Structure
Figure 6-11 and Figure 6-12 show the structures of the stack cables.
Figure 6-11 Stack cable structure (1)
Figure 6-12 Stack cable structure (2)
6.8.3 Technical Specifications
Table 6-14 shows the technical specifications of the stack cables.
Table 6-14 Technical specifications of the stack cables
Item
Description
Cable QSFP high-speed cable-Indoor-(QSFP 38
male)-(QSFP 38 male)-(CC8P0.5 black
(S))-15 m
Connector X1/X2 QSFP-38PIN-male
Fire-resistance UL VW-1 (UL758) or CM (UL444) or CL2
(UL13) or FT4
Color Black or Blue
Number of cores 8
Length 10 m
Bend radius 75 mm
Quidway S9300 Terabit Routing Switch
Hardware Description 6 Cables
Issue 01 (2010-12-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6-17