Wavecom Q2406B 8/16 port modem feature:

1.Just like 8/16 single-channel equipments work at the same time
2.8/16 SIM card slots,support 16 SIM cards(big or small support)
3.Connection to your computer through via USB data cable(ONLY USB INTERFACE)
4.Each channel with separate power switch
5.Each individual module be demolished
6.Industrial class modules, elegant shell
7.GSM frequency: 900/1800 MHz 
8.Wireless access to internet
9.Comply with GSM phase2 standard
10.Send and receive SMS in bulk

Main feature:

wavecom  Q2406 modem 
1.GSM frequency :900/1800MHz
2.Compliant with ETSI GSM Phase 2+standard
Class 4 (2W @ 900 MHz)
Class 1 (1W @ 1800 MHz)
3.SMS sending: 4800/9600sms/per hour 
4. Operating temperature range: -20°C to +55°C
   Storage temperature range: -30°C to +85°C
5.SIM interface:3V
6.Open AT commands Support, GSM 07.05 and 07.07 AT commands
7.Approvals:R&TTE,GCF-CC,EMC,safety and Chinese approvals
8.Voice support:FR,EFR,HR. Echo cancellation and Noice reduction,Full duplex handsfree
9.Data transmission up to 14400bits/s
10.Fax group 3(class 1 and 2)
11.GPRS class 10
12.Coding shemes:CS1-CS4
13.PBCCH support
14.SMS sending:600-900SMS per com port (9600-14400 for 16 port modem) Point to point (MT/MO) and Cell Broadcast
15.USSD support
16.STK support(Mobile recharges system service)
17.TCP/IP protocol support:IP connectivity (TCP/IP with TCP/UDP sockets, POP3, SMTP, FTP),IBM WMQT (Websphere),Orange M2M Connect
18.Compatible sms software:SMS premium 4,sms caster,diafaan,kannel,sms tools, Ozeki NG SMS gateway etc
19.Operate system:Win7/8/XP,VISTA,LINUX,MAC etc