Software - ATCOM A2SV User Manual

A2SV IP Phone User Manua
LTE Frequency band
LTE Version
Bandwidth
Antenna
Data
Note: Different modules of A2SV support different LTE bands, please connect ATCOM
technical support for details.

1.4. Software

Support VoLTE voice and data (Note: VoLTE voice cannot support all the A2SV modules)
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Support Wi-Fi
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Sip 2.0 (RFC3261) and other related SIP RFCs

6 SIP accounts registration
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Jitter Buffer, VAD, CNG
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Supported codec: G711A, G711U, G722, L16, iLBC_13_3, iLBC_15_2, OPUS
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Echo Cancellation
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SIP Domain name, Authentication and Backup SIP Server
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DTMF（RFC2833, Inband, SIP INFO)
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Call transfer, Call forward, 3-way conference, Call hold, Call back

DND(Do Not Disturb), Auto answer, Blacklists, Block Call-ID, Block Anonymous call, Dial

plan, IP call
Phone book with 1000 contacts and 50 blacklists

ATCOM TECHNOLOGY CO., LIMITE
LTE FDD: B1/ B3/ B8
LTE TDD: B38/ B39/ B40/ B41
TDSCDMA: B34/ B39
WCDMA :B1/ B8
3GPP E-UTRA Realease 11
1.4 /3 /5 /10/20MHz
DL MIMO, Support receive diversity
LTE LTE FDD: Max 1500Mbps (DL) Max 50Mbps (UL)
LTE TDD: Max 130Mbps (DL) Max 35Mbps (UL)
DC-HSPA+ Max 42Mbps (DL) Max 5.76Mbps (UL)
UMTS Max 384Mbps (DL) Max 384Mbps (UL)
TD-SCDMA Max 4.2Mbps (DL) Max 2.2Mbps (UL)
CDMA Max 3.1Mbps (DL) Max 1.8Mbps (UL)
EDGE Max 236.8Kbps (DL) Max 236.8Kbps (UL)
GPRS Max 85.6Kbps (DL) Max 85.6Kbps (UL)
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