HPE FlexNetwork MSR Series Guide

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• The MIM-1VE1/MIM-1VT1 module provides a VCPM and a VPM slot, and the
MIM-2VE1/MIM-2VT1 module provides a VCPM and two VPM slots. Each MIM-VE1/MIM-VT1
module has a VCPM installed but has no VPM installed when it is shipped from the factory.
• The VCPM module used for the main board of the MSR20-40 and MSR30 series routers and
the VCPM module that comes pre-installed on the MIM-VE1/VT1 module are different and
cannot be used interchangeably.
• The VPM module used for the main board of an MSR20-40 or MSR30 series router is the same
as the VPM module installed on the MIM-VE1/VT1 module.
• When you install a SIC-VE1/SIC-VT1 module on a compatible MSR20-40 and MSR30 series
router, you also need to install a VCPM and VPM on the main board of the router. The number
of VPMs needed depends on the number of calls. Installation should be performed by HPE
Support or an authorized HPE partner.
• The MIM-VE1/VT1 module must be used with VPM installed. The number of VPMs needed
depends on the number of calls.
• If you install more than one MIM-VE1/MIM-VT1 module (or one MIM-VE1/MIM-VT1 module and
one SIC-VE1/SIC-VT1 module) on a compatible MSR30 series router, you need to add another
VCPM on the main board of the router.
• If you install a single MIM-VE1/MIM-VT1 module on an MSR30 series router, no additional
VCPM is required.
• When using an MSR router as the initiator of a three-party conference, the main board of the
MSR router must have VPM installed. This is because the initiator of a three-party conference is
responsible for audio mixing.
• Do not install a VCPM on the MSR20-12 router when installing a SIC-VE1/SIC-VT1 module on
them. Each main board of the MSR20-12 routers provides only one VPN slot. The
specifications and number of VPMs needed depend on the number of calls. Installation should
be performed by HPE personnel or an authorized HPE partner.
• The multi-service module A (MSCA) of an MSR50 series router provides VCPM and VPM slots,
but the multi-service module B (MSCB) provides only one VCPM slot. No VCPM and VPM slots
are installed when MSR is shipped.
• Install VCPM and VPM modules on a MSCA when installing the SIC-VE1/SIC-VT1 on the
MSR50 series routers. The specifications and number of VPM modules needed depend on the
number of calls.
• The FIC-1VE1/FIC-1VT1 module provides one VCPM slot and one VPM slot and the
FIC-2VE1/FIC-2VT1 module provides one VCPM and two VPM slots. The FIC-2VE1/FIC-2VT1
module has a VCPM installed when MSR is shipped.
• The VCPM module installed on the MSCR/MSCB of an MSR50 series router is different from
the VCPM module installed on the FIC-VE1/FIC-VT1 module. Therefore, they cannot be used
interchangeably.
• The FIC-VE1/FIC-VT1 is used with a VPM module installed. The specifications and number of
VPM modules needed depend on the number of calls.
• The VPM modules installed on the MSCA of the MSR50 series routers are the same as the
VPM modules installed on the FIC-VE1/FIC-VT1 modules.
• If you install more than two FIC-VE1/FIC-VT1 modules on an MSR50 series router, you need to
add another VCPM module on the MSCA/MSCA.
VCPM
Introduction
The Voice co-processing module (VCPM) provides a transmission channel between DSP strip and
system memory for voice data. This implements TDM HW exchange for each PCM data voice
channel.

HPE FlexNetwork MSR Series Specifications

General

Brand	HPE
Model	FlexNetwork MSR Series
Category	Network Router
Language	English