Hardware、interfaces

Mobile: 32
Channels

SIM Card
slots: 32

Antennas
Connectors: SMA

2.3” LCD
graphic display

Ethernet
Interfaces: 2*10/100/1000 Base-T, RJ45

LED
Indicators: Power, RUN, Channel indicator

Console:
1* RS232 (USB-B connector) RST/PWR Button

Frequency
Bands (2G/3G)

BD-GSM-32G:
 GSM Gateway: 850/900/1800/1900MHz

BD-GSM-32W：WCDMA
Gateway with two options

A: WCDMA
850/1900MHz and GSM 850/900/1800/1900MHz;

B: WCDMA
900/2100MHz and GSM 900/1800MHz

VoIP &
Media

Protocol:
SIP v2.0, RFC3261

SIP
UDP/TCP/TLS

RTP/SRTP

Codecs:G.711A/U,
G.723.1, G.729A/B, G.722, AMR, OPUS(TBD)

Silence
Suppression

Comfort
Noise Generator(CNG)

Voice
Activity Detection(VAD)

Echo
Cancellation

Dynamic
Jitter Buffer

DTMF:
RFC2833, SIP Info

Call
Progress Tone Generation

Programmable
Gain Control

NAT: STUN,
Dynamic NAT, Static NAT

LTE
Frequency Bands

BD-GSM-32T VoLTE gateways with several options:

Type
A:  FDD:
B2/B4/B12   WCDMA: B2/B4/B5

Type
E:

FDD:B1/B3/B5/B7/B8/B20

TDD:
B38/B40/B41

WCDMA:
B1/B5/B8

GSM:900/1800MHz

Type
V: FDD:B4/B13

Type
J:

FDD:B1/B3/B8/B18/B19/B26

TDD:B41  WCDMA:B1/B6/B8/B19

Type
AU:

FDD:B1/B2/B3/B4/B5/B7/B8/B28

TDD:B40  WCDMA: B1/B2/B5/B8

GSM:
850/900/1800/1900

Mobile
Features

SMS/USSD/PIN

Encoding:
Unicode/ASCII

HTTP API
for SMS

SMPP for
SMS

Polarity
Reversal

CID/CLIR

SMS Send
and Receive

SMS to
Email

Email to
SMS

Auto
SMS/Call Generation

Call
Waiting/Call Back

Call
Forward

Call
Conference

GSM Audio
Coding: HR, FR,EFR, AMR_FR,AMR_HR

Software
Features

Mobile to
VoIP, VoIP to Mobile

SIP Trunk
and Trunk Group

Caller/Called
Number Manipulation Rules

SIP Codes
Mapping

White/Black
List

PSTN
Hotline

VoIP
Hotline

Abnormal
Call Monitor

Minutes
Limitation for Ports/Single Call

Balance
Check

Low
Balance Alarm

Auto
Update SIM Number

Random
Call Interval

Auto CLIP
Routing

Signaling
& RTP Encryption(DBO)

Auto SIP
Account

PPTP/L2TP/OpenVPN

Maintenance

Web/Telnet
Configuration

Configure
Backup/Restore

Firmware
Upgrade by HTTP

Factory
Reset

CDR (10000
CDRs Storage Locally)

Syslog/Filelog

Ping and
Tracert

Traffic
statistics: TCP,UDP,RTP

VoIP Call
Statistics

PSTN Call
statistics: ASR,ACD,PDD

Voice
Diagnose with Loopback

GSM
Network Test

IVR
Customization

SIP/RTP/PCM
Capture

SIMCloud
Management

Centralized
Management(DMS)er

Power
supply

100-240V,50-60Hz

Environment
condition

Operating
temperature:  0C~+45 C       

Storage
temperature: -10 C~+70 C

Operation
Humidity: 10%-90%

Dimension                (W/D/H)

440×270×75mm