PVDM2-32 DSP Chipset Information

PVDM2-32 DSP Chipset

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In Cisco IOS routers, which chipset is the PVDM2-32 DSP hardware based on?



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A. B. C. D. E.


Table 6-2 DSP Resources on Cisco IOS Hardware Platforms with C5510 Chipset

Maximum Number of Vc Terminations (Calls) per DSP
and per Module
Hardware Complexity 1
Module or | DSP (8 calls per igh Complexity Flex Mode
Chassi Configuration |DsP) (6 calls per DSP) (240 MIPS per DSP)
VG-224 Fixed at4DSPs |N/A 24 calls per platform NA
Supported codecs:
+ G.711 (ataw, mutaw)
2 Fixed at1 DSP |4calls perNM | 4 calls perNM 240 MIPS per NM
NM-HD-2V Fixed at1DSP [8 calls perNM —_|6 calls per NM 240 MIPS per NM
NM-HD-2VE Fixed at3DSPs_ |24calls perNM | 18 calls perNM 720 MIPS per NM
NM-HDV2 1 to 4 of. Calls per PVDM: | Calls per PVDM MIPS per PVDM
NM-HDV2-271/E1 4 3 120
NM-HDV2-1T1/E1 |PVDM2-8 (% |B 6 240
DSP) 16 12 480
PVDM2-16(1 24 18 720
DsP) 32 24 960
PVDM2-32 (2
PVDM2-48 (3
PVDM2-64 (4


References: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/4x/42media.html Flex Mode - NM-HD-1V.

PVDM2-32 is a Digital Signal Processing (DSP) hardware module in Cisco IOS routers that provides hardware acceleration for various voice and video codecs, including G.711, G.729a, G.722, and H.264. This module is commonly used in Cisco Unified Communications solutions to enable voice and video calls, conferencing, and other real-time media applications.

The PVDM2-32 module is based on the C5510 DSP chipset from Texas Instruments (TI), which provides a powerful and flexible platform for implementing complex DSP algorithms. The C5510 is a high-performance, low-power DSP chip that can execute up to 1200 million instructions per second (MIPS) and supports a wide range of audio and video codecs.

The PVDM2-32 module includes 32 DSP channels, each based on the C5510 chip, and is designed to be installed in the router's high-speed WAN interface card (HWIC) or advanced integration module (AIM) slots. It can be used in conjunction with other PVDM2 modules to provide additional DSP resources, depending on the requirements of the network.

In summary, the correct answer to the question is C. PVDM2-32 DSP hardware is based on the C5510 chipset from Texas Instruments.