Huawei eMDC610 Product Description page 32

Management
port
Voice feature
Protocol
Standard
Radio feature
Management and
maintenance
Issue 04 (2014-08-06)
1 Console
G.711A/U law, G.723.1, G.729A/B
Silence suppression & detection
Comfort noise generation(CNG)
Voice activity detection(VAD)
Echo cancellation(G.168)
Adaptive (dynamic) jitter buffer
Call progress tone generation
Programmable gain control
SIP V2.0 (RFC 3261,3262,3264)
RTP/RTCP (RFC 1889,1890)
Static IP, PPPoE, DHCP
Network protocol:
IP, TCP, UDP, TFTP, FTPS, RTP, RTCP, ARP, RARP, ICMP,
Ping, NTP, SNTP, Http, DNS
NAT traversal: static NAT, STUN
ARP/RARP (RFC 826/903)
VLAN 802.1p/802.1q
DNS/DNS SRV (RFC 1706/RFC 2782)
Frequency band: GSM 850/900/1800/1900 MHz
DTMF mode: Signal/RFC2833
SMS/SMSC/USSD
Open API interface
Call duration limitation
One/two stage dial-up, Hotline
Polarity Reversal
Custom IVR
PIN modified
Carrier select
BCCH
SIM card expansion supportive
Web based configuration
Configure backup/restore
Support English and China language
Firmware upgrade by TFTP
Web login password modify
Factory reset
Output CDR/Tracking newsby syslog
Ping and Tracer test on web
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eLTE3.1 Dispatch Platform
Product Description
Page 32 of 46