Huawei B311-521 Product Description page 17

HUAWEI B311-521 LTE CPE
Product Description
Item
Firewall setup
LAN
WLAN
Issue01 (2019-09-26)
Description
Supports the following phone features:
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VoLTE
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(Optional)
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Supports SRVCC to UMTS
Supports in-band/out-band (RFC2833) DTMF
Supports the following phone features:
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Firewall enable/disable
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URL filtering
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LAN IP filtering
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Port forwarding (Virtual server)
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Port triggering (Special Application)
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DMZ service
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UPnP service
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ALG settings
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10/100/1000 Mbps auto-negotiation
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MDI/MDIX auto-sensing
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IEEE 802.3/802.3u-compatible
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Broadcasts and hides service set identifiers (SSIDs)
Complies with IEEE 802.11b/g/n
WPS
WMM
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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
Supports AMR-NB codec
Supports AMR-WB codec
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
2 Technical Specifications
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