Overview
Remote SIM operation enables SIM cards to be installed remotely by establishing virtual communication
Channels between SIM cards and GoIPs via TCP/IP connections. A SIM Bank is a storage device for
SIM cards with Remote SIM capability.

SMB32, a SIM Bank for 32 SIM cards, communicates directly with GoIPs with no SIM cards installed
Onboard. It allows centralized management and safekeeping of SIM cards. Hot swapping of SIM
Cards are supported so that no service interruptions to other SIM cards are incurred. SIM cards can be
Assigned to GoIP channels manually or dynamically with scheduled reallocation algorithms. Therefore,
SIM cards can virtually be moved between GoIP channels that are
Installedin different locations. In addition, SIM cards can be disabled based on certain triggering conditions
Andspare SIM cards can then be assigned to those GoIP channels. This mechanism helps to protect SIM
Cards from blocking and maximize the GoIP channel utilization.

Main advantages

Remote and centralized management of SIM cards
No need to switch and recharge SIM cards on-site
Hot swap of SIM cards without powering off the SMB32
Free DDNS service to support dynamic public IP
Management of 32 SIM cards in standalone mode.
Free SIM Server for management of over 10, 000 SIM cards
Counter measures for the techniques used for SIM card blocking
Online firmware upgrade

Hardware characteristics:

32 SIM Card Slots
1 PC port & 1 LAN port (10/100 Base-T)
LED Indicators: Power, Status and errors indicator
Reset button for device reboot / factory reset

Software characteristics

Operating system: Linux V2.6
SIM Card standard: GSM11.11 3.3V
IP standard: IP V4
LAN Port Configuration: DHCP, PPPoE, Static IP
Preferred Network Environment: Packet Loss rate <5%, Packet Delay < 300ms
One-way SIM peak traffic: 11KBPS

Physical Properties
Color: Grey
Case Material: Plastic
Net Weight: 720g
Size: 28.5*14.5*4cm
Power: 12VDC / 2 A
Power consumption: 10W
Operating Environment Temperature: 10 ~ 45 centigrade
Storage Environment Temperature: 0 ~ 5 0centigrade
Operating humidity: <90%, non-condensing
Warranty: One year