| Specification | IMG-4312+-M1 | IMG-4312+-MN | 
	| 10/100 Base-T(X) Ports in RJ45 Auto MDI/MDIX | 2 | 2 | 
	| PoE P.D Port | P.O.E.Present at ETH1 Power Device (IEEE 802.3af): IEEE 802.3af compliant input interface
 Over load & short circuit protection
 Isolation Voltage: 1000 VDC min.
 Isolation Resistance : 108 ohms min
 | P.O.E.Present at ETH1 Power Device (IEEE 802.3af): IEEE 802.3af compliant input interface
 Over load & short circuit protection
 Isolation Voltage: 1000 VDC min.
 Isolation Resistance : 108 ohms min
 | 
	| SIM card slot | 1 | 1 | 
	| Antenna Connector | 1 x RP-SMA Female | 1 x RP-SMA Female | 
	| Modulation | IEEE802.11b: CCK/DQPSK/DBPSK IEEE802.11g: OFDM
 IEEE802.11n: BPSK, QPSK, 16-QAM, 64-QAM
 | IEEE802.11b: CCK/DQPSK/DBPSK IEEE802.11g: OFDM
 IEEE802.11n: BPSK, QPSK, 16-QAM, 64-QAM
 | 
	| Frequency Band | America / FCC: 2.412~2.462 GHz (11 channel )
 Europe CE / ETSI:
 2.412~2.472 GHz (13 channels)
 | America / FCC: 2.412~2.462 GHz (11 channels)
 Europe CE / ETSI:
 2.412~2.472 GHz (13 channels)
 | 
	| Transmission Rate | 802.11b: 1/2/5.5/11 Mbps 802.11g: 6/9/12/18/24/36/48/54 Mbps
 802.11n(40MHz): Up to 150 Mbps
 | 802.11b: 1/2/5.5/11 Mbps 802.11g: 6/9/12/18/24/36/48/54 Mbps
 802.11n(40MHz): Up to 150 Mbps
 | 
	| Transmit Power | 802.11b: 19dBm ±1.5dBm 802.11g: 17dBm ±1.5dBm
 802.11n(2.4G@20MHz): 16dBm ±1.5dBm
 802.11n(2.4G@40MHz): 14dBm ±1.5dBm
 | 802.11b: 19dBm ±1.5dBm 802.11g: 17dBm ±1.5dBm
 802.11n(2.4G@20MHz): 16dBm ±1.5dBm
 802.11n(2.4G@40MHz): 14dBm ±1.5dBm
 | 
	| Receiver Sensitivity | 802.11b: -90dBm ±2dBm@1Mbps 802.11g: -72dBm ±2dBm@54Mbps
 802.11n(2.4G@40MHz,MCS7): -68dBm ±2dBm
 | 802.11b: -90dBm ±2dBm@1Mbps 802.11g: -72dBm ±2dBm@54Mbps
 802.11n(2.4G@40MHz,MCS7): -68dBm ±2dBm
 | 
	| Encryption Security | WEP: (64-bit ,128-bit key supported) WPA/WPA2 :802.11i(WEP and AES encryption)
 WPA-PSK (256-bit key pre-shared key supported)
 802.1X Authentication supported
 TKIP encryption
 | WEP: (64-bit ,128-bit key supported) WPA/WPA2 :802.11i(WEP and AES encryption)
 WPA-PSK (256-bit key pre-shared key supported)
 802.1X Authentication supported
 TKIP encryption
 | 
	| Connector | DB9 x 1 | DB9 x 1 | 
	| Operation Mode | RS-232/422/485 | RS-232/422/485 | 
	| Serial Baud Rate | 110 bps to 115.2 Kbps | 110 bps to 115.2 Kbps | 
	| Data Bits | 7, 8 | 7, 8 | 
	| Parity | odd, even, none, mark, space | odd, even, none, mark, space | 
	| Stop Bits | 1, 1.5, 2 | 1, 1.5, 2 | 
	| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND | TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND | 
	| Flow Control | XON/XOFF, RTS/CTS, DTR/DSR | XON/XOFF, RTS/CTS, DTR/DSR | 
	| Protocol | ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, DDNS, PPPoE | ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, DDNS, PPPoE | 
	| Power Indicator | 3 x LEDs, PWR 1(2)(PoE) Green On: Power is on
 | 3 x LEDs, PWR 1(2)(PoE) Green On: Power is on
 | 
	| 10/100TX RJ45 port indicator | 2 x LEDs, Green for port Link/Act at 100Mbps. | 2 x LEDs, Green for port Link/Act at 100Mbps. | 
	| Serial TX / RX LEDs | Red: Serial port is receiving data Green: Serial port is transmitting data
 | Red: Serial port is receiving data Green: Serial port is transmitting data
 | 
	| WiFi LED | 1 x LED, Green: WIFI Link /ACT | 1 x LED, Green: WIFI Link /ACT | 
	| WAN LED | 1 x LED, Green On : Power is on and functioning Normal | 1 x LED, Green On : Power is on and functioning Normal | 
	| Input Power | Dual DC inputs. 12-48VDC on 6-pin terminal block | Dual DC inputs. 12-48VDC on 6-pin terminal block | 
	| Power Consumption (Typ.) | 3 W | 3.5 W | 
	| Enclosure | IP-30 | IP-30 | 
	| Dimensions (W x  D x H) | 45 x 80.6 x 95 mm | 45 x 80.6 x 95 mm | 
	| Weight | 368 g | 372 g | 
	| Storage Temperature | -40 to 85°C | -40 to 85°C | 
	| Operating Temperature | -10 to 60°C | -10 to 60°C | 
	| Operating Humidity | 5% to 95% Non-Condensing | 5% to 95% Non-Condensing | 
	| EMI | FCC Part 15, CISPR (EN55022) class A | FCC Part 15, CISPR (EN55022) class A | 
	| EMS | EN61000-4-2 (ESD) EN61000-4-3 (RS)
 EN61000-4-4 (EFT)
 EN61000-4-5 (Surge)
 EN61000-4-6 (CS)
 EN61000-4-8
 EN61000-4-11
 
 | EN61000-4-2 (ESD) EN61000-4-3 (RS)
 EN61000-4-4 (EFT)
 EN61000-4-5 (Surge)
 EN61000-4-6 (CS)
 EN61000-4-8
 EN61000-4-11
 | 
	| Shock | IEC60068-2-27 | IEC60068-2-27 | 
	| Free Fall | IEC60068-2-32 | IEC60068-2-32 | 
	| Vibration | IEC60068-2-6 | IEC60068-2-6 | 
	| Safety | EN60950-1 | EN60950-1 | 
	| Warranty | 5 years | 5 years |