2N VoiceBlue Next v3.0 - Manual (Page 17)

Before You Start 2.1
17
SIM Card Placement (4-Channel Version)
Insert a SIM card into one of the four SIM holders on the 2N ® VoiceBlue Next front
making sure that the chip contacts are at the front bottom. The SIM holders are
equipped with the push&pull technology for facilitation.
Caution
 Remember to set call forwarding, call barring, preferential network(s),
SMS centre and similar provider and SIM card services in your mobile
phone before inserting the SIM card in 2N
® VoiceBlue Next.
 If two SIM cards are used, both of them must have an identical PIN, or
PIN request disable must be selected.
 Disconnect 2N ® VoiceBlue Next from the power supply before inserting
the SIM cards!
Licences
2N ® VoiceBlue Next may contain time-limited software licences (SIP signalling,
Mobility Extension, e.g.) that render services for limited hours only. Every gateway
restart adds one hour to the internal licence counter. To check the current licence
status, use the web interface of the gateway (refer to Subs. 3.4, p. 45), or the AT
interface of the Telnet protocol (refer to S. 4, p. 67).