multi sim card gsm modem 32 ports gsm SMS modem pool for bulk sms sending gsm modem circuit diagram

  multi sim card gsm modem 32 ports  gsm SMS modem pool for bulk sms sending  gsm modem circuit diagram     Key features 1.Each port per hour send:2G(1600sms),3G(3600sms) 2.Support AT command to for voice  3.Support TCP/IP protocol 4.Support Imei change 5.Provide free sms software"Caster"  

Port number	32 sim card slots
Chipset	M35/UC15
Frequency	850/900/1800/1900MHz
Interface	RS232/USB/RJ45
Input voltage	100 to 240V
Working temperature	-20 to +60 degrees Celsius
Storage temperature	-25 to +70 degrees Celsius
Weight	150g(for single port)
Size	96*54*25mm
SMS sending	1600(2G)/3600 (3G)SMS per hour by one port

    Applications    Sms,Fax,Web,TCP/IP, open at Internet Services TCPserver/client,UDP,ICMP,DNS,HTTP,FTP,SMTP,POP3 Transport, logistics industry Large enterprises, and institutions Large hospitals, large bookstore Newspaper, television and radio stations Oil Company ( other chain business model) Government agencies or large township     Basic features   Asynchronous to a maximum 14400 bits / s Baud Rate : 300-115200 bits / s Automatic baud rate: from 2400 to 19200 bits / s Fax support three  Switched voice and fax  V.42, V.42bis GPRS compatible WAP compatible   SMA Antenna Interface  SIM Card Outlet Power connector RS-232, the Mini-DB-9 connector AT command control ( GSM 07.07 and 07.05)     Supported operating systems    Windows 7 (Home, Premium, Pro, Ultimate, Enterprise) Windows Vista (Home, Business, Ultimate, Enterprise) Windows XP (Pro and Home)  Windows Server 2003 (original and R2)  Windows 2000 (Server and Pro)  MS-DOS UNIX  LINUIX (not suggest ) IBM OS/2   pictures show       hub  32sims gsm gateway gsm modem Product Description  bulk sms modem usb modem with sms gateway  32 port gsm modem price Key Feature -- Just like 32 single-channel equipments work at the same time
-- can insert 32 SIM cards(big or small)
-- connection with the computer through a data line can be integrated with Serial 64
-- channel with separate power switch 
-- Each individual module can be demolished 
-- industrial chassis, elegant shell
-- GSM frequency: 850/900/1800/1900MHZ
-- 64 x SIM card(big/small) slots
-- Wireless access to internet
-- Comply with GSM phase2 standard
-- Dual-band/Quad-band(optional)
-- RS-232/USB interface(optional)
-- 64 SIM Card supported (Big/Small)
-- Optional MMS,data,voice function
-- Can send and receive English SMS in bulk   Basic Feature -- Asynchronous, transparent or non-transparent, to a maximum 14400 bits / s
-- Baud Rate : 300-115200 bits / s
-- Automatic baud rate: from 2400 to 19200 bits / s
-- Fax support three
-- Switched voice and fax
-- V.42, V.42bis
-- GPRS compatible
-- WAP compatible
-- SMA Antenna Interface
-- SIM Card Outlet
-- Power connector
-- RS-232, the Mini-DB-9 connector
-- AT command control ( GSM 07.07 and 07.05)   Application  -- Large shopping malls, supermarkets
-- Professional market, large wholesalers
-- Large hotels, large-scale entertainment
-- Large agencies
-- Transport, logistics industry -- Large enterprises, and institutions
-- Large hospitals, large bookstore
-- Newspaper, television and radio stations
-- Oil Company ( other chain business model) 
-- Government agencies or large township   Hardware Feature -- Support dual-band GSM: 900/1800 MHz or quad-band GSM:850/900/1800/1900MHz
-- Meet the ETSI GSM 2 + standards
-- Class 4 ( 2W @ 900 MHz) Class 5 ( 1W @ 1800 MHz) 
-- 5 -24 VDC power supply (which can be directly connected to the nickel- metal hydride or lithium batteries) 
-- Operating Temperature: -20 ° C - + 55 ° C
-- Storage temperature: -25 ° C - + 70 ° C
-- Size: standard 1U chassis     Packaging & Shipping                    Our Services   How about our service?  We have professional engineer to help you about all your tech problems anytime,the satisfaction of our customers is our greatest desire.     How long about our techinical support?   in free,forever   FAQ Q1.Do you have these devices which I ordered all in stock?When can you send the device to me?   We have all product we published in alibaba in stock.We will arrange to test the devices once payment confirmed to make sure every device is working well before delivery within 24 hours.   Q2.How long does the delivery take?   It depends on which express you choose and which country you want to send.Generally,we will send by DHL ,ARAMEX ,UPS ,EMS ,FedEx ,TNT, Postal parcel, etc.It need 3 to 5 days if send by DHL to Middle East,5 to 7 days will be needed if send by ARAMEX to Middle East.Other express will need more.   Q3.What if the device we received can't work normally?Can I send it back and get a new one for free?   If the device can't work normally for non-artificial damage,such as quality problem,damage during the transit(It's invalid if anti-dismantle label incomplete).   (1) In 10 days when you reveive the device, the devices can’t work. We bear the shipping fee and maintenance costs. (2) Between 10 days and 2 months , the devices can’t work, you need to bear the shipping fee you delivery to us ,others we bear. (3) After 2 months, you bear all the shipping fee and we bear the maintenance costs.   Company Information         Welcome send me inquiry for more details in the mail box below! Or contact me on skype sarah-ye2013 or QQ: 2991045960.