This full set. include all needed it equipment .
iridium pilot include below :
1 * IRIDIUM Sataellite Decks BADE1203
1* Iridium Below Decks Equipment ( BDE ) Model 9701.
1* Mounting bracket
1* BDE cable
1 * Mounting flange

Features:

3 independent RJ11 ports for simultaneous captain and crew use
IP-based data, 9.6-128 kbps (configurable) with per-MB pricing for airtime
Global, pole-to-pole
Wall-mounted below deck unit
Omni-directional antenna
Small footprint and light weight

Specifications
Size:
Below deck unit:
Standard IP:
Interfaces:

Above deck unit: 230 x 570 mm, Weight: 12.5 kg
200 x 250 x 55 mm
Up to 134kbps bidirectional
RJ-11(3)