iPECS UCM - Ucm-Mdtmx2

iPECS UCM
Installation Manual Issue 1.1
13
2.2.2.5 UCM-MDTMX2
The UCM-MDTMX2 (Multifunction Digital Trunk Module, 2 Link) supports two digital trunks. It provides digital
trunk (E1 / T1, 2048K / 1544K bps ISDN PRI, CCS No.7) interworking function in iPECS UCM system, and
you can choose the way by the trunk switch configuration and module initialization information.
Line impedance of digital trunks are set automatically when you selected E1 / T1 mode. See below impedance.
Two digital trunk lines connected to the digital trunk MDTMX2 must be in the same manner provided by the
same operator. If you do not use the same way or if it is not the same operators must be configured separately
using the MDTM2.
Digital trunk capacity 2Link
Specifications
Two digital trunks are only supported with the same network synchronization
 2,048Kbps E1 Trunk / ISDN PRI European mode: 32 Ch. (30B+1D)
 1,544Kbps T1 Trunk / ISDN PRI American mode: 24 Ch. (23B+1D
Line characteristics (E1 / T1)
 E1 ( ITU-T G.703 and G.704)
- Transfer rate: 2.048Mbps +/- 50ppm
- Impedance: 120 ohm
- Line code: HDB3
 T1 ( ITU-T G.703 and G.704)
- Transfer rate: 1.544Mbps +/- 50ppm
- Impedance: 100 ohm
- Line code: AMI / B8ZS
Interface specification
 Digital line interface: E1 / T1 / PRI / No.7
 10/100Base-T Ethernet 1port
 SIO 1 port
Others
 Status LED
 Dip Switch for setting Mode
 Channel LED
 Reset switch
Electrical specification
 Input power: +5V, DGND, FGND
Mechanical specification
 Gateway Module dimension (W x L): 255 mm x 334.5 mm (Including card edge)
 Gateway Module weight: 495g
Figure 2-8 UCM-MDTMX2