No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees or
representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
This document provides information for product features, main functions and services,
technical specifications and technical references.
This document includes:
Chapter Details
1 Product Overview Describes the appearance and main services of product
About This Document
History
2 Features Describes the product features
3 Technical Specifications
4 Services and Applications Describes the main functions and applications
5 System Structure Describes the product system structure
6 Packing List Describes the devices and accessories of the product
The document is an invitation to offer but not an offer. It is intended to describe the general features and
functions of products. The features and functions of certain products vary with requirements of
customers.
Issue Date Details
01 2014-12-15 Initial official release.
Describes the specifications of product hardware,
software and user interface
2 Features ........................................................................................................................................... 3
3.2 Antenna and Radio Frequency Specifications .............................................................................................................. 6
4 Services and Applications ......................................................................................................... 11
4.1 Data Services .............................................................................................................................................................. 11
4.1.1 Accessing the Internet Through a Mobile Network (LTE/UMTS/GSM) ................................................................. 11
4.1.2 Accessing the Internet Through an Ethernet Network ............................................................................................. 12
4.4 Security Service .......................................................................................................................................................... 13
4.5 USB Sharing services ................................................................................................................................................. 13
4.6 Local management and maintenance .......................................................................................................................... 13
5 System Structure ......................................................................................................................... 14
5.1 System Architecture Diagram ..................................................................................................................................... 14
The HUAWEI B315s-22 LTE CPE (B315s-22 for short) is a wireless gateway that integrates
LTE and high-speed Ethernet uplink access, which provides users with flexible and
diversified data access and voice services.
The frequency bands of the product are as follows.
LTE: Band 1/3/7/8/20/38
UMTS: Band 1/8 2100 MHz/900 MHz
GSM: Band 2/3/5/8 1900 MHz/1800 MHz/850 MHz/900 MHz
The B315s-22 can access the Internet through mobile networks, and Ethernet networks. By
connecting to the B315s-22 using Wi-Fi or a network cable, users can get access to
high-speed Internet services and establish a local area network (LAN).
4 Services and Applications
4.1.1 Accessing the Internet Through a Mobile Network
(LTE/UMTS/GSM)
The B315s-22 can access the Internet through mobile networks.
Figure 4-1 Accessing the Internet through a mobile network
The B315s-22 supports message writing/sending/receiving and group sending (up to 50
contacts at a time). You can manage messages through the Web page, such as inbox, outbox,
draft.
4.4 Security Service
The B315s-22 supports various security features, such as the firewall, user authentication, and
PIN protection, protect users against security threats from the Internet when users are using
network services.
4.5 USB Sharing services
With one USB port, users can connect a USB storage device to the USB port on the B315s-22
to save and share files. Users can also connect a USB printer to the USB port on the B315s-22
for printing services.
Figure 4-4 Connecting USB devices to the B315s-22
4.6 Local management and maintenance
The B315s-22 supports local configuration through the Web page. You can accomplish device
management, network configuration and ensure normal and stable performance.
Mobile network access: The B315s-22 adopts the LTE/UMTS/GSM access technology at
the WAN side, can access the wireless broadband packet-based.
WLAN AP function: 802.11b/g/n compliant WLAN AP interface is provided, used for
wireless networking at home. The interface is compliant with the IEEE 802.11b/g/n
standard and the WPA-P S K / WPA 2 -PSK/WEP security authentication.
DHCP/DNS: The DHCP server dynamically allocates IP addresses to PCs. The DNS
parses domain names.
Web management: You can configure, modify and query the configuration information of
the B315s-22.
Routing and NAT: High-speed routing capability. With the built-in NAT, the B315s-22,
together with wireless broadband packet-based network devices, can provide flexible
broadband access solutions and networking schemes.