Synway Information Engineering Co., Ltd
SMG-D Series Analog Gateway User Manual (Version 2.0.0)
Page 58
Appendix A Technical Specifications
Dimensions
SMG1008D: 180×30×108mm
3
SMG1032D: 440×44×202mm
3
Weight
SMG1008D: 0.55kg
SMG1032D-32S: 2.7kg
SMG1032D-32O: 2.6kg
Power Consumption
SMG1032-32O: 5-10W
SMG1032-32S: 11-40W
Environment
Operating temperature: 0
℃
—45
℃
Storage temperature: -20
℃
—85
℃
Humidity: 8%— 90% non-condensing
Storage humidity: 8%— 90% non-condensing
LAN
Amount: 4 (10/100 BASE-TX (RJ-45))
Self-adaptive bandwidth supported
Auto MDI/MDIX supported
FXS/FXO Port
Amount: 4/8/16/32
Type: RJ11
Maximum transmission distance: 5000m
Impedance
Telephone line impedance: Compliant with the
national standard impedance for three-component
network
Console Port
Amount: 1 (RS-232)
Baud rate: 115200bps
Connector: MINI USB Connector
Data bits: 8 bits
Stop bit: 1 bit
Parity unsupported
Flow control unsupported
Note: Follow the above settings to configure the serial
port; or it may work abnormally.
Power Requirements
Input power:
SMG1004D, SMG1008D: 12V DC the direct
current bigger than 3A
SMG1016D, SMG1032D: 100
～
240V AC
Signaling & Protocol
SIP signaling
Supported protocol: SIP V1.0/2.0, RFC3261
Audio Encoding & Decoding
G.711A
64 kbps
G.711U
64 kbps
G.729A/B
8 kbps
Sampling Rate
8kHz
Safety
Lightning resistance: Level 4
Meet YD-T 993-2006 lightning protection technical
requirements and test methods for
telecommunication terminal equipment
