Huawei H138-380 5G CPE Technical specifications

H138-380 5G CPE
V100R001
Product Description
Issue
01
Date
2021-08-27

Issue 01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
i
Trademarks and Permissions
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
LTE is a trademark of ETSI.
Wi-Fi®, the Wi-Fi CERTIFIED logo, and the Wi-Fi logo are trademarks of Wi-Fi Alliance.
Notice
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.
DBG Communications Technology Co., Ltd.
Address:
Building A, No. 5 (DBG Factory), Yongda Road, Xiangshui River, West District of Daya Bay,
Huizhou City, Guangdong Province, China.

H138-380 5G CPE
Product Description
About This Document
Issue 01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
ii
About This Document
Summary
This document provides information regarding the features, main functions and services,
technical specifications, and technical references of the product.
This document includes:
Chapter
Details
1 Product Overview
Provides an overview of the product.
2 Technical Specifications
Describes the specifications of the product hardware,
software, and user interface.
3 Services and Applications
Describes the main functions and applications of the
product.
4 System Structure and Scenario
Constraints
Describes the product system structure.
5 Technical References
Describes the standards and communication protocols
of the product.
6 Packing List
Describes the devices and accessories that comprise the
product package
The document is an invitation to offer but not an offer. It is intended to describe the general features and
functions of a product. The features and functions of certain products may vary with the requirements of
customers.
History
Issue
Date
Details
01
2021-08-16
Initial official release.

H138-380 5G CPE
Product Description
About This Document
Issue 01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
iii
Acronyms and Abbreviations
Acronym or Abbreviation
Full Spelling
3GPP
3rd Generation Partnership Project
ACS
Auto Configuration Server
AES
Advanced Encryption Standard
ALG
Application Layer Gateway
AMR-NB
Adaptive Multi-Rate compression - Narrowband
AMR-WB
Adaptive Multi-Rate compression - Wideband
AP
Access Point
APN
Access Point Name
ARP
Address Resolution Protocol
CLAT
Customer-side Translator
CPE
Customer Premises Equipment
CS
Circuit Switched
CSFB
Circuit Switched Fallback
DBDC
Dual Band Dual Concurrent
DL
Downlink
DMZ
Demilitarized Zone
DNS
Domain Name Server
DTMF
Dual-Tone Multi-Frequency
E-UTRA
Evolved Universal Terrestrial Radio Access Network
FDD
Frequency Division Duplex
IEEE
Institute of Electrical and Electronics Engineers
IP
Internet Protocol
IPSec
Internet Protocol Security
IPv4
Internet Protocol version 4
IPv6
Internet Protocol version 6
ICMP
Internet Control Message Protocol
L2TP
Layer Two Tunneling Protocol
LAN
Local Area Network
LED
Light Emitting Diode

H138-380 5G CPE
Product Description
About This Document
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Acronym or Abbreviation
Full Spelling
LTE
Long Term Evolution
MAC
Media Access Control
MDI
Medium Dependent Interface
MDIX
Medium Dependent Interface Crossover
MIMO
Multi-input Multi-output
MME
Mobility Management Entity
NAT
Network Address Translation
NAPT
Network Address and Port Translation
PC
Personal Computer
PCC
Primary Component Carrier
PGW
PDN Gateway
PIN
Personal Identification Number
PLAT
Provider-side Translator
PPTP
Point-to-Point Tunneling Protocol
QAM
Quadrature Amplitude Modulation
QR
Quick Response
RFC
Request For Comments
RTCP
Real-time Transport Control Protocol
RTP
Real-time Transport Protocol
SAMBA
System for Advanced Mobile Broadband Applications
SCC
Secondary Component Carrier
SCP
Service Control Point
SDRAM
Synchronous Dynamic Random Access Memory
SDP
Session Description Protocol
SGW
Serving Gateway
SIP
Session Initiation Protocol
SMA
Sub-Miniature-A
SMS
Short Message
SOHO
Small Office Home Office
SSID
Service Set Identifier
TDD
Time Division Duplex

H138-380 5G CPE
Product Description
About This Document
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Acronym or Abbreviation
Full Spelling
TKIP
Temporal Key Integrity Protocol
UE
User Equipment
UL
Uplink
UMTS
Universal Mobile Telecommunications System
UPnP
Universal Plug and Play
USB
Universal Serial Bus
USIM
UMTS Subscriber Identity Module
VPN
Virtual Private Network
WAN
Wide Area Network
Wi-Fi®
Wireless Fidelity
WMM
Wi-Fi Multimedia
WPA/WPA2-PSK
Wi-Fi Protected Access/Wi-Fi Protected Access II -
Pre-Shared Key
WPA2-PSK
Wi-Fi Protected Access II - Pre-Shared Key
WPS
Wi-Fi Protected Setup

H138-380 5G CPE
Product Description
Contents
Issue 01 (2021-08-27)
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Contents
About This Document.................................................................................................................... ii
1 Product Overview .........................................................................................................................1
2 Technical Specifications ..............................................................................................................3
2.1 Hardware Specifications...............................................................................................................................................3
2.2 Antenna Specifications .................................................................................................................................................6
2.2.1 Build-in 5G/LTE Antenna..........................................................................................................................................6
2.2.2 Build-in Wi-Fi Antenna ...........................................................................................................................................12
2.2.3 LTE CA combination...............................................................................................................................................13
2.2.4 EN_DC combination ...............................................................................................................................................17
2.3 Software Specifications ..............................................................................................................................................22
3 Services and Applications .........................................................................................................26
3.1 Data Services..............................................................................................................................................................26
3.1.1 Accessing the Internet through a Mobile Network (5G/LTE)..................................................................................26
3.1.2 Accessing the Internet through an Ethernet Network ..............................................................................................27
3.2 Voice Services.............................................................................................................................................................27
3.3 SMS............................................................................................................................................................................27
3.4 Security Service..........................................................................................................................................................27
3.4.1 Firewall Service.......................................................................................................................................................27
3.4.2 MAC Filtering .........................................................................................................................................................28
3.4.3 Wi-Fi Authentication ...............................................................................................................................................28
3.5 VPN Function.............................................................................................................................................................28
3.5.1 VPN Client...............................................................................................................................................................28
3.5.2 VPN Pass-Through..................................................................................................................................................28
3.6 IP Pass-Through (Customization)...............................................................................................................................29
3.7 IPv6 Only and IPv4v6 Dual Stack..............................................................................................................................29
3.7.1 IPv4v6 Dual Stack...................................................................................................................................................29
3.7.2 IPv6 Only (CLAT) (Customization) ........................................................................................................................29
3.8 Multi-APN (Customization).......................................................................................................................................30
3.9 5GHz Preferred...........................................................................................................................................................30
3.10 Customer management .............................................................................................................................................30
3.10.1 WebUI....................................................................................................................................................................30
3.10.2 The device management app..................................................................................................................................30

H138-380 5G CPE
Product Description
Contents
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3.11 Operator maintenance (Customization) ....................................................................................................................31
3.12 FOTA........................................................................................................................................................................31
4 System Structure and Scenario Constraints...........................................................................32
4.1 System Architecture....................................................................................................................................................32
4.2 Scenario Constraints...................................................................................................................................................33
5 Technical References..................................................................................................................34
5.1 Standards and Communication Protocols ...................................................................................................................34
5.1.1 Standards and Communication Protocols of the Product.........................................................................................34
5.1.2 Standards and Communication Protocols of the Wireless Uu Interface...................................................................34
6 Packing List ..................................................................................................................................35

H138-380 5G CPE
Product Description
1 Product Overview
Issue01 (2021-08-27)
Copyright © DBG Communications
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1
1 Product Overview
The 5G CPE H138-380 is a 5G wireless gateway for multiple users in household or small
office environments. It enables users to access the Internet.
The H138-380 supports 3GPP Release 15 with UE downlink category 19 and uplink category
18. The supported service functions are as follows:
Data service:
SA:
5G:
Downlink 1CC (100M), 4x4 MIMO, 256 QAM, peak rate: 1.8Gbps (DL/UL
subframe configuration 8:2).
Uplink 1CC (100M) 2x2 MIMO, 256 QAM, peak rate: 250Mbps (DL/UL
subframe configuration 8:2)
NSA:
5G:
Downlink 1CC (100M), 4x4 MIMO, 256 QAM, peak rate: 1.8Gbps (DL/UL
subframe configuration 8:2)
Uplink 1CC (100M), 1Tx，256 QAM，peak rate: 125Mbps (DL/UL subframe
configuration 8:2)
LTE
Downlink 4CC, 4x4 MIMO (Different frequency bands support different MIMO
modes), 256QAM, peak rate: 1.2Gbps (FDD frequency bands,
20+20+20+20MHz, 4x4MIMO, a maximum of 12 streams).
Uplink 1CC, 1Tx, 256 QAM, peak rate: 100Mbps (FDD frequency bands, 20MHz)
The actual data rate varies with network configuration.
Working band:
5G: n1/n3/n5/n7/n8/n20/n28 (UL: 703~733MHz/DL: 758~788MHz)/n38/n40
(2300-2390MHz)/n41/n71/n77/n78/n79,
LTE: B1/B3/B5/B7/B8/B18/B19/B20/B26/B28/B32/B34/B38/B39/B40
(2300-2390MHz)/B41/B42/B43
Wi-Fi: 802.11 b/g/n/a/ac/ax. 2.4GHz Wi-Fi 2x2 MIMO up to 574Mbps, 5GHz Wi-Fi 2x2
MIMO up to 1200Mbps. Maximum Users: 64+64
1 GE port for LAN/WAN, 1 GE port for LAN.

H138-380 5G CPE
Product Description
1 Product Overview
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Multi APN function (Customization) for Data, Voice(VoIP), TR-069
services(Customization)
Routing mode: NAT enable (Default) / IP pass-through (Customization)
VPN client service (L2TP, PPTP)
Customer management via WebUI or the device management app
Operator maintenance via TR-069 (Customization) and TR-143 (Customization)
Firmware Over the Air (FOTA)
5GHz Wi-Fi preferred

H138-380 5G CPE
Product Description
2 Technical Specifications
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2 Technical Specifications
2.1 Hardware Specifications
Table 2-1 Technical specifications of the H138-380 main unit
Item
Description
Technical
standard
WAN
3GPP Release 15; LTE DL Cat19/UL Cat18
LAN
IEEE 802.3/802.3u
Wi-Fi
IEEE 802.11b/g/n/a/ac/ax
Working
band/frequency
5G
n1/n3/n5/n7/n8/n20/n28 (UL: 703~733MHz/DL:
758~788MHz)/n38/n40 (2300-2390MHz)/n41/n71/n77/n78/n79
LTE
B1/B3/B5/B7/B8/B18/B19/B20/B26/B28/B32/B34/B38/B39/B4
0(2300-2390 MHz)/B41/B42/B43
Wi-Fi
2.4GHz: 2422-2482MHz(5-13ch);
5GHz: 5170-5330MHz, 5490-5170MHz, 5735-5835MHz
(W52/W53/W56/W58)
Note: The W58 does not perform authentication and needs to be
enabled or disabled based on the customization policy.
DL MIMO
5G 4x4: n1/n3/n7/n38/n40/n41/n77/n78/n79
5G 2x2: n5/n8/n20/n28/n71
LTE 4x4: B1/B3/B7/B38/B39/B40/B41/B42/B43
LTE 2x2: B5/B8/B18/B19/B20/B26/B28/B32/B34
UL MIMO
5G 2x2: n41/n77/n78/n79 (UL MIMO is supported only in SA
mode.)
External port
One power adapter port
One LAN/WAN port (RJ45), One LAN port (RJ45)
One phone port (RJ11)
One SIM card slot (Nano-SIM)

H138-380 5G CPE
Product Description
2 Technical Specifications
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Item
Description
Antennas
Built-in 5G/LTE antennas
Built-in Wi-Fi 2.4 GHz and 5 GHz antennas
LED Indicators
One 5G indicator
One 4G indicator
One Status indicator
One ambient light strip
Buttons
One WPS button (Reuse with the power-off button)
One Reset button
Maximum
transmit power
5G
Conform to 3GPP Definition
LTE
Conform to 3GPP Definition
Wi-Fi
2.4GHz
Formats and
channels
Ant0
Ant1
802.11b
14
14
802.11g
16
16
802.11n20
16
16
802.11n40
16
16
802.11ac20
16
16
802.11ac40
16
16
802.11ax20
16 low-speed
15 high-speed
16 low-speed
15 high-speed
802.11ax40
16 low-speed
15 high-speed
16 low-speed
15 high-speed
5GHz
Formats and
channels
Ant0
Ant1
W52/W53
11a 6M
16
16
11a 54M
16
16
11n 20 MCS0
16
16
11n 20 MCS7
16
16
11n 40 MCS0
17
17
11n 40 MCS7
17
17
11ac 20 MCS0
16
16
11ac 20 MCS8
16
16
11ac 40 MCS0
17
17
11ac 40 MCS9
17
17
11ac 80 MCS0
17
17

H138-380 5G CPE
Product Description
2 Technical Specifications
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Item
Description
11ac 80 MCS9
17
17
11ax 20 MCS0
16
16
11ax 20 MCS11
15.5
15.5
11ax 40 MCS0
17
17
11ax 40 MCS11
15.5
15.5
11ax 80 MCS0
17
17
11ax 80 MCS11
15.5
15.5
W56
11a 6M
22
22
11a 54M
20
20
11n 20 MCS0
22
22
11n 20 MCS7
19.5
19.5
11n 40 MCS0
22
22
11n 40 MCS7
19.5
19.5
11ac 20 MCS0
22
22
11ac 20 MCS8
19
19
11ac 40 MCS0
22
22
11ac 40 MCS9
18
18
11ac 80 MCS0
22
22
11ac 80 MCS9
18
18
11ax 20 MCS0
22
22
11ax 20 MCS11
16
16
11ax 40 MCS0
21
21
11ax 40 MCS11
16
16
11ax 80 MCS0
21
21
11ax 80 MCS11
16
16
W58
11a 6M
16
16
11a 54M
16
16
11n 20 MCS0
16
16
11n 20 MCS7
16
16
11n 40 MCS0
17
17
11n 40 MCS7
17
17
11ac 20 MCS0
16
16
11ac 20 MCS8
16
16
11ac 40 MCS0
17
17

H138-380 5G CPE
Product Description
2 Technical Specifications
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Item
Description
11ac 40 MCS9
17
17
11ac 80 MCS0
17
17
11ac 80 MCS9
17
17
11ax 20 MCS0
16
16
11ax 20 MCS11
15.5
15.5
11ax 40 MCS0
17
17
11ax 40 MCS11
15.5
15.5
11ax 80 MCS0
17
17
11ax 80 MCS11
15.5
15.5
Note:
1. Some edge frequency point power will have a fallback
2. The supported frequency bands and power specifications are adjusted according to the
regulations of the delivered sites. The current specifications are for reference only
Receiving
sensitivity
5G
Conform to 3GPP Definition
LTE
Conform to 3GPP Definition
Wi-Fi
Conform to IEEE 802.11 Definition
Power
consumption
< 24 W
AC/DC
power supply
AC (input): 100V-240V 50Hz/60Hz
DC (output): 12V/2A
Dimensions
(Maximum)
103 mm (Length) x 103 mm (Width) x 225 mm (Height)
Weight
About 915 g (excluding the power adapter)
Temperature
Working temperature: 0°C to 40°C
Storage temperature: -20°C to +70°C
Humidity
5% –95% (non-condensing)
Certification/Co
mpliance
CE /RoHS/REACH/WEEE/Wi-Fi/ErP certification
2.2 Antenna Specifications
2.2.1 Build-in 5G/LTE Antenna
Table 2-2 LTE antenna specifications
Item
Description

H138-380 5G CPE
Product Description
2 Technical Specifications
Issue01 (2021-08-27)
Copyright © DBG Communications
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Item
Description
Frequency
5G
n1: UL 1920–1980 MHz DL 2110–2170 MHz
n3: UL 1710–1785 MHz DL 1805–1880 MHz
n5: UL 824–849 MHz DL 869–894 MHz
n7: UL 2500–2570 MHz DL 2620–2690 MHz
n8: UL 880 –915 MHz DL 925 –960 MHz
n20: UL 832 –862 MHz DL 791–821 MHz
n28: UL 703–733 MHz DL 758–788 MHz
n38: UL 2570–2620MHz DL 2570–2620 MHz
n40: UL 2300–2390 MHz DL 2300–2390 MHz
n41: UL 2496–2690 MHz DL 2496–2690 MHz
n71: UL 663 –698 MHz DL 617 –652 MHz
n77: UL 3300–4200 MHz DL 3300–4200 MHz
n78: UL 3300–3800 MHz DL 3300–3800 MHz
n79: UL 4400–5000 MHz DL 4400–5000 MHz
Band
15KHz
SCS
15KHz SCS
Bandwidths
30KHz
SCS
30KHz SCS
Bandwidths
n1
Y
5M 10M 15M 20M 40M
N
/
n3
Y
5M 10M 15M 20M
N
/
n5
Y
5M 10M 15M 20M
N
/
n7
Y
5M 10M 15M 20M
N
/
n8
Y
5M 10M 15M 20M
N
/
n20
Y
5M 10M 15M 20M
N
/
n28
Y
5M 10M 15M 20M 30M
N
/
n38
N
/
Y
20M
n40
N
/
Y
20M 30M 40M 50M 60M
80M
n41
N
/
Y
20M 30M 40M 50M 60M
80M 90M 100M
n71
Y
10M 15M 20M
N
/
n77
N
/
Y
20M 40M 50M 60M
80M 90M 100M
n78
N
/
Y
20M 30M 40M 50M 60M
70M 80M 90M 100M
n79
N
/
Y
40M 50M 60M 80M
100M

H138-380 5G CPE
Product Description
2 Technical Specifications
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Item
Description
LTE
B1: UL 1920–1980 MHz DL 2110–2170 MHz
B3: UL 1710–1785 MHz DL 1805–1880 MHz
B5: UL 824–849 MHz DL 869–894 MHz
B7: UL 2500–2570 MHz DL 2620–2690 MHz
B8: UL 880–915 MHz DL 925–960 MHz
B18: UL 815–830 MHz DL 860–875 MHz
B19: UL 830–845 MHz DL 875–890 MHz
B20: UL 832–862 MHz DL 791–821 MHz
B26: UL 814–849 MHz DL 859–894 MHz
B28: UL 703–748 MHz DL 758–803 MHz
B32: / DL 1452–1496 MHz
B34: UL 2010–2025 MHz DL 2010–2025 MHz
B38: UL 2570–2620MHz DL 2570–2620 MHz
B39: UL 1880–1920 MHz DL 1880–1920 MHz
B40: UL 2300–2390 MHz DL 2300–2390 MHz
B41: UL 2496–2690 MHz DL 2496–2690 MHz
B42: UL 3400–3600 MHz DL 3400–3600 MHz
B43: UL 3600–3800 MHz DL 3600–3800 MHz
Input
impedance
50 Ω
Standing
wave ratio
< 2.5
Main
antenna
efficiency
5G
n1: -2.1 dB
n3: -1.8 dB
n5: -2.3 dB
n7: -1.9 dB
n8: -2.3 dB
n20: -2.5 dB
n28: -2.5 dB
n38: -2.1 dB
n40: -2.1 dB
n41: -2.1 dB
n71: -4.6 dB
n77: -2.5 dB
n78: -2.7 dB
n79: -2.6 dB
LTE

H138-380 5G CPE
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2 Technical Specifications
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Item
Description
B1: -2.1 dB
B3: -1.8 dB
B5: -2.3 dB
B7: -1.9 dB
B8: -2.3 dB
B18: -2.2 dB
B19: -2.4 dB
B20: -2.5 dB
B26: -2.3 dB
B28: -2.5 dB
B32: -1.6 dB
B34: -1.9 dB
B38: -2.1 dB
B39: -1.8 dB
B40: -2.1 dB
B41: -2.1 dB
B42: -2.7 dB
B43: -2.5 dB
Diversity
antenna
efficiency
5G
n1: -1.8 dB
n3: -2.8 dB
n5: -2.1 dB
n7: -1.9 dB
n8: -3.5 dB
n20: -2.3 dB
n28: -4.8 dB
n38: -1.8 dB
n40: -1.8 dB
n41: -2 dB
n71: -5.4 dB
n77: -1.7 dB
n78: -2 dB
n79: -2.1 dB
LTE
B1: -1.8 dB
B3: -2.8 dB
B5: -2.1 dB
B7: -1.9 dB
B8: -3.5 dB
B18: -2 dB

H138-380 5G CPE
Product Description
2 Technical Specifications
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Item
Description
B19: -2.2 dB
B20: -2.3 dB
B26: -2.1 dB
B28: -4.8 dB
B32: -1.2 dB
B34: -1.6 dB
B38: -1.8 dB
B39: -2 dB
B40: -1.8 dB
B41: -2 dB
B42: -2.2 dB
B43: -1.6 dB
Main
antenna
gain
5G
n1: 3 dBi
n3: 3.5 dBi
n5: 1 dBi
n7: 4.3 dBi
n8: 1.5 dBi
n20: 1 dBi
n28: 1 dBi
n38: 4.3 dBi
n40: 3.7 dBi
n41: 5.5 dBi
n71: 0 dBi
n77: 4.2 dBi
n78: 4.2 dBi
n79: 4 dBi
LTE
B1: 3 dBi
B3: 3.5 dBi
B5: 1 dBi
B7: 4.3 dBi
B8: 1.5 dBi
B18: 1 dBi
B19: 1 dBi
B20: 1.1 dBi
B26: 0.9 dBi
B28: 1 dBi
B32: 2.8 dBi
B34: 3.5 dBi

H138-380 5G CPE
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2 Technical Specifications
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Item
Description
B38: 4.3 dBi
B39: 2.8 dBi
B40: 3.7 dBi
B41: 5.5 dBi
B42: 4.9 dBi
B43: 4.5 dBi
Diversity
antenna
gain
5G
n1: 4.1 dBi
n3: 3.5 dBi
n5: -0.6 dBi
n7: 4.8 dBi
n8: 0.6 dBi
n20: 0 dBi
n28: 1.7 dBi
n38: 4.9 dBi
n40: 3.8 dBi
n41: 4.3 dBi
n71: 0 dBi
n77: 5.4 dBi
n78: 4.4 dBi
n79: 4.6 dBi
LTE
B1: 4.1 dBi
B3: 3.5 dBi
B5: -0.6 dBi
B7: 4.8 dBi
B8: 0.6 dBi
B18: 0.7 dBi
B19: 0 dBi
B20: 0 dBi
B26: 0.3 dBi
B28: 1.7 dBi
B32: 4 dBi
B34: 3.6 dBi
B38: 4.9 dBi
B39: 3.9 dBi
B40: 3.8 dBi
B41: 4.6 dBi
B42: 4.2 dBi
B43: 4.5 dBi

H138-380 5G CPE
Product Description
2 Technical Specifications
Issue01 (2021-08-27)
Copyright © DBG Communications
Technology Co., Ltd.
12
Item
Description
5G-MIMO1
antenna
efficiency
n77: -1.9 dB
n78: -2 dB
n79: -1.8 dB
5G-MIMO1
antenna
gain
n77: 8.9 dBi
n78: 8.8 dBi
n79: 9.9 dBi
5G-MIMO2
antenna
efficiency
n77: -1.4 dB
n78: -1.6 dB
n79: -1.9 dB
5G-MIMO2
antenna
gain
n77: 9.1 dBi
n78: 8.9 dBi
n79: 10.2 dBi
TX/RX
2T4R
Polarization
Linear polarization
2.2.2 Build-in Wi-Fi Antenna
Table 2-3 Wi-Fi 2.4 GHz antenna specifications
Item
Description
Frequency
2422-2482MHz(5-13ch)
Input impedance
50 Ω
Standing wave ratio
< 2
Efficiency
-1.5 dB
Gain
1.9 dBi
Polarization
Linear polarization
Table 2-4 Wi-Fi 5 GHz antenna specifications
Item
Description
Frequency
5170-5330MHz, 5490-5170MHz, 5735-5835MHz
Input impedance
50 Ω
Standing wave ratio
< 2
Efficiency
-2.3 dB
Gain
3.2 dBi
Polarization
Linear polarization