[cisco-voip] Connecting Siemens HiPath 3550 with Router 2811 with E1 Module

[Konne]

hi @ all,

someone has experience about connecting a Siemens HiPath 3550 with a 
Router 2811 through a VWIC-1MFT-E1.

Router 2811:
 - Version 12.3(11)T10, RELEASE SOFTWARE (fc4)
 - PVDM2-16 Channels
 - VWIC-1MFT-E1

my questions:
1. what for a module do i have to buy for the Siemens HiPath3550.
2. is it possible to trunk a range of numbers from the Siemens Hipath to 
the E1 port of the Router?
    ie. 700-750 Siemens connected phones ie. ISDN or analog
          751-799 IP Phones



thx