PVDM (packet voice digital signal processor) is a hardware module which enable Cisco router to provide voice signal processing, conferencing, transcoding during VoIP communications. DSP(digital signal processing) PVDM module comes with one or many DSPs. Note: The Cisco 3945 router supports two memory slots which has been installed two 512MB memory cards. When upgrading the memory, the same capacity of memory cards must be inserted into the two memory slots in the same time. It doesn't support to use only a single memory slot. Cisco 3945 Integrated Services Router - 2 x SFP (mini-GBIC), 4 x PVDM, 5 x Services Module, 4 x HWIC, 2 x CompactFlash (CF) Card - 3 x 10/100/1000Base-T WAN Item # 537793.

General

Manufacturer	Cisco Systems, Inc
Manufacturer Part Number	CISCO3945/K9
Product Type	Router
Form Factor	Desktop – modular – 3U
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Capacity	Cisco Unified Communications Manager Express sessions : 350 Cisco Unified SRST sessions : 1200
Network / Transport Protocol	IPSec, PPPoE, L2TPv3
Routing Protocol	OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)
Remote Management Protocol	SNMP, RMON
Encryption Algorithm	SSL
Features	Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)
Compliant Standards	IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag
DRAM Memory	1 GB (installed) / 2 GB (max)
Flash Memory	256 MB (installed) / 8 GB (max
LED Status Lights Indicators	Link activity, power

Connectivity Slots

Router Interfaces

3 x 10Base-T/100Base-TX/1000Base-T – RJ-45

Management : 1 x console – RJ-45

Management : 1 x console – mini-USB Type B

Serial : 1 x auxiliary – RJ-45

Hi-Speed USB : 2 x 4 PIN USB Type A

2 x SFP (mini-GBIC)

Expansion Slots Total (Free)

4 ( 4 ) x EHWIC

4 ( 4 ) x PVDM

2 ( 1 ) x CompactFlash Card

1 ( 1 ) x Expansion Slot

2 ( 2 ) x service module (SM)

Power Supply

Power Device	Power supply – internal
Voltage Required	AC 120/230 V ( 47/63 Hz )

Dimensions / Weight / Miscellaneous

Cisco 3945 Pvdm Slots No Deposit

Cisco 3945 Pvdm Slots Double Diamond

Width	47.6 cm ( 18.74 in)
Depth	43.8 cm ( 17.24 in)
Height	13.3 cm (5.24 in)
Package Weight	21.84 kg ( 48.15 lbs)
Weight	17.7 kg ( 39.02 lbs)
Compliant Standards	CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, AS/NZ 3548 Class A, CAN/CSA-E60065-00,ICES-003 Class A, CS-03, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60065, BSMI CNS 13438

General

Connectivity Slots

Power Supply

Dimensions / Weight / Miscellaneous

Cisco 3945 Pvdm Slots No Deposit

Cisco 3945 Pvdm Slots Double Diamond

Cisco 3945 Pvdm Slots Double Diamond

System Software