Cisco 2921 User Manual

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Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
Chapter Configuring Next-Generation High-Density PVDM3 Modules
How to Verify and Troubleshoot the Functionality of the PVDM3 Cards on Cisco Voice Gateways
dsp 4:
State: UP, firmware: 26.0.133
Max signal/voice channel: 16/16
Max credits: 240
num_of_sig_chnls_allocated: 0
Transcoding channels allocated: 0
Group: FLEX_GROUP_VOICE, complexity: FLEX
Shared credits: 240, reserved credits: 0
Signaling channels allocated: 0
Voice channels allocated: 0
Credits used (rounded-up): 0
DSP groups on slot 3:
This command is not applicable to slot 3
DSP groups on slot 4:
This command is not applicable to slot 4
2 DSP resource allocation failure
Step 4 show voice dsp sorted-list
Use this command to display the hunt order in which DSPs are utilized for particular services (in this
example, voice, conferencing, and transcoding are shown for slot 0):
Router# show voice dsp sorted-list slot 0
DSP id selection list for different service for Card 0:
========================================================
Voice :01,02,03,04,05,06,07
Conf :07,06,05,04,03,02,01
Xcode :01,02,03,04,05,06,07
Step 5 show voice dsp capabilities slot number dsp number
Use this command to display capabilities data for a particular DSP on a particular slot (in this example,
DSP 2 on slot 0):
Router# show voice dsp capabilities slot 0 dsp 2
DSP Type: SP2600 -43
Card 0 DSP id 2 Capabilities:
Credits 645 , G711Credits 15, HC Credits 32, MC Credits 20,
FC Channel 43, HC Channel 20, MC Channel 32,
Conference 8-party credits:
G711 58 , G729 107, G722 129, ILBC 215
Secure Credits:
Sec LC Xcode 24, Sec HC Xcode 64,
Sec MC Xcode 35, Sec G729 conf 161,
Sec G722 conf 215, Sec ILBC conf 322,
Sec G711 conf 92 ,
Max Conference Parties per DSP:
G711 88, G729 48, G722 40, ILBC 24,
Sec G711 56, Sec G729 32,
Sec G722 24 Sec ILBC 16,

Cisco 2921 Specifications

General

Ethernet LAN	Yes
Cabling technology	10/100/1000Base-T(X)
Networking standards	IEEE 802.1Q, IEEE 802.1ag, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet interface type	Gigabit Ethernet
Product color	Black
Rack capacity	2U
USB version	2.0
RS-232 ports	1
USB ports quantity	2
Ethernet LAN (RJ-45) ports	3
DHCP client	-
Routing protocols	BGP, EIGRP, OSPF
Supported protocols	IPv4, IPv6, IS-IS, IGMPv3, PIM SM, SSM, DVMRP, IPSec, GRE, BVD, MPLS, L2TPv3, PPP, MLPPP, MLFR, HDLC, RS-232, RS-449, X.21, V.35, EIA-530, PPPoE, ATM
Firewall security	Cisco IOS
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4570 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	5 - 95 %
Operating relative humidity (H-H)	10 - 85 %
AC input voltage	100 - 240 V
Power source type	AC
AC input frequency	47 - 63 Hz
Safety	UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility	47 CFR, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI V-3, EN 300-386, EN 61000, EN 55024, CISPR 24EN50082-1

Weight and Dimensions

Depth	469.9 mm
Width	438.2 mm
Height	88.9 mm
Weight	13200 g