T1/E1/J1 DIGITAL VOICE NETWORK MODULES

112

Product

Description

Supported Platforms

and Minimum Cisco

IOS Versions

Comments
Cisco Network Modules

NM-HDV

Digital T1/E1 packet voice
trunk network module
— Spare
This network module
is the carrier card for
the PVDM-12 and VWIC
cards. It is the basis for
all six NM-HDV voice
bundles. Up to 30 unique
combinations of network
module, DSP modules,
and VWICs exist, allowing
users to increase voice
channel support from
six up to 60 voice/fax
channels. Also supports
audio-conferencing; up
to 15 conferences of six
participants and G.711 to
G.729, G.729a, G.729b,
and G.729ab transcoding
of up to 60 sessions in
conjunction with Cisco
CallManager.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3700 Series – 12.2(8)T
3660 Series – 12.0(5)XK
3640 – 12.0(5)XK
3620 – 12.0(5)XK
2811, 2821, and
2851 – 12.3(8)T4
2691 – 12.2(8)T1
2600XM Series – 12.1(14)
Mainline, 12.2(12)
Mainline, 12.2(8)T1
2650 Series – 12.1(3)T
2620 Series – 12.0(5)XK
2610 Series – 12.0(5)XK
Prior to Cisco IOS 12.3
Mainline, requires a Cisco
IOS “Plus” feature set.
12.3 Mainline and forward
supported in “IP Voice”
feature set.
Requires at least one
voice/WAN interface card
(VWIC) or VIC-1J1 and a
12-channel DSP module
(PVDM-12).

NM-HDV-FARM-C36

Partitionable DSP resource
farm; 36-port DSP network
module
Includes 2 PVDMs
allowing for up to six
conference calls of six
participants and G.711 to
G.729, G.729a, G.729b,
and G.729ab transcoding
of up to 24 sessions in
conjunction with Cisco
CallManager. Expandable
with the option to add
additional PVDMs.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3745 – 12.2(13)T
3725 – 12.2(13)T
3662 – 12.2(13)T
3661 – 12.2(13)T
3640 – 12.2(13)T
3640A – 12.2(13)T
2651 – 12.2(13)T
2650 – 12.2(13)T
2600XM Series – 12.2(13)T
2811, 2821, and
2851 – 12.3(8)T4
2691 – 12.2(13)T
VG200 – 12.2(13)T
Prior to Cisco IOS 12.3
Mainline, requires a Cisco
IOS “Plus” feature set.
12.3 Mainline and forward
supported in “IP Voice”
feature set.
Similar to NM-HDV, but no
VWIC support.

NM-HDV-FARM-C54

Partitionable DSP resource
farm; 54-port DSP network
module
Includes 3 PVDMs
allowing for up to nine
conference calls of six
participants and G.711 to
G.729, G.729a, G.729b,
and G.729ab transcoding
of up to 36 sessions in
conjunction with Cisco
CallManager. Expandable
with the option to add
additional PVDMs.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3745 – 12.2(13)T
3725 – 12.2(13)T
3662 – 12.2(13)T
3661 – 12.2(13)T
3640 – 12.2(13)T
3640A – 12.2(13)T
2651 – 12.2(13)T
2650 – 12.2(13)T
2600XM Series – 12.2(13)T
2811, 2821, and
2851 – 12.3(8)T4
2691 – 12.2(13)T
VG200 – 12.2(13)T
Prior to Cisco IOS 12.3
Mainline, requires a Cisco
IOS “Plus” feature set.
12.3 Mainline and forward
supported in “IP Voice”
feature set.
Similar to NM-HDV, but no
VWIC support.

113

SERIES FEATURES OVERVIEWT1/E1/J1 DIGITAL VOICE NETWORK MODULES

Product

Description

Supported Platforms

and Minimum Cisco

IOS Versions

Comments

PVDM-12

12-channel packet voice
DSP module upgrade
—
spare
Installable into an NM-
HDV. It contains three T1
549 DSPs along with the
necessary DSP SRAM
to process six high- or
medium-complexity
compressed voice
channels or 12 medium-
complexity compressed
voice channels.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3700 Series – 12.2(8)T
3660 Series – 12.0(5)XK
3640 – 12.0(5)XK
3620 – 12.0(5)XK
2811, 2821, and
2851 – 12.3(8)T4
2691 – 12.2(8)T1
2600XM Series – 12.1(14)
Mainline, 12.2(12)
Mainline, 12.2(8)T1
2650 Series – 12.1(3)T
2620 Series – 12.0(5)XK
2610 Series – 12.0(5)XK
Prior to Cisco IOS 12.3
Mainline, requires a Cisco
IOS “Plus” feature set.
12.3 Mainline and forward
supported in “IP Voice”
feature set.
Requires at least one high-
density voice network
module (NM-HDV) and a
voice/WAN interface card
(VWIC).

NM-HDV-FARM-C90

Partitionable DSP resource
farm; 90-port DSP network
module
Includes 5 PVDMs
allowing for up to 15
conference calls of six
participants and G.711 to
G.729, G.729a, G.729b,
and G.729ab transcoding
of up to 60 sessions in
conjunction with Cisco
CallManager.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3745 – 12.2(13)T
3725 – 12.2(13)T
3662 – 12.2(13)T
3661 – 12.2(13)T
3640 – 12.2(13)T
3640A – 12.2(13)T
2651 – 12.2(13)T
2650 – 12.2(13)T
2600XM Series – 12.2(13)T
2811, 2821, and
2851 – 12.3(8)T4
2691 – 12.2(13)T
VG200 – 12.2(13)T
Prior to Cisco IOS 12.3
Mainline, requires a Cisco
IOS “Plus” feature set.
12.3 Mainline and forward
supported in “IP Voice”
feature set.
Similar to NM-HDV, but no
VWIC support.

PVDM2-8

8-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 connec-
tivity, conferencing, and
transcoding capabilities in
Cisco IP Communications
solutions.
Modular Router Solutions
Voice and Fax Integration
3800 Series – 12.3(11)T
3700 Series – 12.2(8)T
3660 Series – 12.0(5)XK
3640 – 12.0(5)XK
3620 – 12.0(5)XK
2800 Series – 12.3(8)T4
2691 – 12.2(8)T1
2600XM Series – 12.1(14)
Mainline, 12.2(12)
Mainline, 12.2(8)T1
2650 Series – 12.1(3)T
2620 Series – 12.0(5)XK
2610 Series – 12.0(5)XK
Requires Cisco IOS “IP
Voice” feature set. Can
be inserted into a PVDM
slot on the motherboard
of 2800 and 3800 routers.
When used with a 2600 or
3700 requires at least one
NM-HDV2 module.
Cisco Network Modules