Huawei H138-380 5G CPE Product Description page 32

H138-380 5G CPE
Product Description
Item
Firewall setup
LAN
Wi-Fi
Issue01 (2021-08-27)
Description
VoLTE
(Customization)
 Firewall enable/disable
 MAC Address Filter
 IP Filter
 Virtual server
 Special Applications
 DMZ settings

SIP ALG settings

UPnP settings
 NAT settings
 Domain Filter
 10/100/1000 Mbps auto-negotiation
 MDI/MDIX auto-sensing
 IEEE 802.3/802.3u-compatible
Broadcasts and hides service set identifiers (SSIDs)
Complies with IEEE 802.11b/g/n/a/ac/ax
Copyright © DBG Communications
Technology Co., Ltd.
2 Technical Specifications
Supports RTP/RTCP
(RFC1889/RFC1890/RFC3550)
Supports in-band/SIP info/RFC2833 DTMF
Supports the following phone features:
 Caller ID generation
 Call waiting

Call forwarding (unconditional, busy, and
no answer forwarding)

Call hold

Three-way conference

Supports AMR-NB codec

Supports AMR-WB codec
Supports in-band/out-band (RFC2833) DTMF
Supports the following phone features:
 Caller ID generation
 Call waiting

Call forwarding (unconditional, busy, and
no answer forwarding)

Call hold

Three-way conference
 Originating Identification
Presentation/Restriction
 Outgoing Communication Barring
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