Cisco 1700 series, Manual

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T1/E1 Digital Voice Network Modules
continued
Product Description
Supported Platforms
and Minimum Cisco
IOS Versions Comments
PVDM2-8
Eight-channel Packet
Voice/Fax DSP Module
Installable into a NM-HDV2
module or into the
motherboard slots of a
Cisco 2800 or 3800 Series
router . Packet Voice Data
Modules provide high-
density voice connectivity,
conferencing, and
transcoding capabilities in
Cisco IP Communications
solutions .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2800 Series–12 .3(8)T4 Requires Cisco IOS IP
Voice feature set . Can
be inserted into a PVDM
slot on the motherboard
of Cisco 2800 and 3800
routers .
PVDM2-16
16-channelPacket
Voice/Fax DSP Module
Installable into a NM-HDV2
module or into the
motherboard slots of a
Cisco 2800 or 3800 Series
router . Packet Voice Data
Modules provide high-
density voice connectivity,
conferencing, and
transcoding capabilities in
Cisco IP Communications
solutions .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2800 Series–12 .3(8)T4 Requires Cisco IOS IP
Voice feature set . Can
be inserted into a PVDM
slot on the motherboard
of Cisco 2800 and 3800
routers .
PVDM2-32
32-channel Packet
Voice/Fax DSP Module
Installable into a NM-HDV2
module or into the
motherboard slots of a
Cisco 2800 or 3800 Series
router . Packet Voice Data
Modules provide high-
density voice connectivity,
conferencing, and
transcoding capabilities in
Cisco IP Communications
solutions .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2800 Series–12 .3(8)T4 Requires Cisco IOS IP
Voice feature set . Can
be inserted into a PVDM
slot on the motherboard
of Cisco 2800 and 3800
routers .
PVDM2-48
48-channel Packet
Voice/Fax DSP Module
Installable into a NM-HDV2
module or into the
motherboard slots of a
Cisco 2800 or 3800 Series
router . Packet Voice Data
Modules provide high-
density voice connectivity,
conferencing, and
transcoding capabilities in
Cisco IP Communications
solutions .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2800 Series–12 .3(8)T4 Requires Cisco IOS IP
Voice feature set . Can
be inserted into a PVDM
slot on the motherboard
of Cisco 2800 and 3800
routers .
Cisco Network Modules
T1/E1 Digital Voice Network Modules
continued
NM-HDV2
IP Communications High-
density Digital Voice/Fax
Network Module
Features a VIC/VWIC slot
that can be fitted with
either digital or analog/BRI
voice/WAN interface cards .
Supports a maximum of
two T1/E1 digital ports or
four analog/BRI ports . This
module has four Packet
Voice/Fax DSP (PVDM2s)
module slots . PVDM2s are
purchased separately .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
Requires PVDM2s for
packet voice operation .
Product Description
Supported Platforms
and Minimum Cisco
IOS Versions Comments
NM-HDV2-1T1/E1
IP Communications High-
density Digital Voice/Fax
Network Module
Include a built-in T1/E1 port
and a VIC/WIC slot that can
be fitted to either digital
or analog/BRI voice/WAN
interface cards . Supports
maximum of 3 T1/E1 digital
ports or 1 T1/E1 port and
4 analog/BRI ports . This
module has four Packet
Voice/Fax DSP (PVDM2s)
module slots . PVDM2s are
purchased separately .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
Requires PVDM2s for
packet voice operation .
NM-HDV2-2T1/E1
IP Communications High-
density Digital Voice/Fax
Network Module
Includes two built-in T1/E1
ports and a VIC/VWIC
slot that can be fitted with
either digital or analog/BRI
voice/WAN interface cards .
Supports a maximum of
4 T1/E1 digital ports or 2
T1/E1 ports and 4 analog/
BRI ports . This module has
four Packet Voice/Fax DSP
(PVDM2s) module slots .
PVDM2s are purchased
separately .
Modular Router Solutions
Voice and Fax Integration
3800 Series–12 .3(11)T
2811, 2821, and 2851–
12 .3(8)T4
Requires PVDM2s for
packet voice operation .
Cisco Network Modules