Cisco CISCO3925E/K9 Datasheet download pdf (Page 6)

media security, transcoding, conferencing, and QoS. Cisco Integrated Services Routers feature a wide range of

voice-gateway interfaces, supporting a broad array of signaling and physical network interfaces. The performance

improvements introduced with the Cisco 3900 Series help ensure that branch-office employees benefit from the

same productivity advantages and wide breadth of services and applications as those enjoyed by the

headquarters-based employees.

The Cisco 3900 Series enables a full range of existing and emerging video services, with scaling improvement to

support Cisco TelePresence

conferencing, security, and session control. Cisco Unified Border Element extends

these capabilities for business-to-business TelePresence communications.

The Cisco 3900 Series adds support for the new Cisco High-Density Packet Voice Digital Signal Processor

Module (PVDM3), which has been optimized for concurrent voice and video support. The PVDM3 modules support

all voice-gateway functions of earlier generations of PVDMs, and add higher density and more processing power

to support emerging rich-media applications. The Cisco 3900 Series can support up to 4 onboard PVDM3 slots,

able to scale up to 768 G.729a channels.

Cisco Unified Communications Manager Express and Survivable Remote Site Telephony

The Cisco Integrated Services Routers inherently provide optional unified communications services within the

Cisco IOS Software, delivering the advantage of server hardware reduction and lower energy costs at the branch

office. Cisco Unified Communications Manager Express (CME) provides the broad range of IP private-branch-

exchange (PBX) and key-system features integrated into the router for branch offices. Cisco Survivable Remote

Site Telephony (SRST), also inherently available in Cisco IOS Software and an option on the Cisco 3900 Series,

helps ensure that branch-office employees have uninterrupted telephony services and features, even if the

connection to a centralized Cisco Unified Communications Manager is disrupted. Coupled with Cisco Unity

Express, the integrated solution for voicemail, Automated Attendant, and interactive voice response (IVR), the

Cisco 3900 Series offers the branch office a complete range of unified communications services while delivering

industry-leading security within a single platform.

Cisco Unified Border Element

The Cisco Unified Border Element capabilities supported on the Cisco 3900 address the emerging requirements in

an IP-centric interconnect for branch-office unified communications between enterprises and service provider

networks. Cisco Unified Border Element provides intelligent border-element functions such as physical and logical

ingress and egress demarcation points, signaling and media control, and consolidated security and management

features. The Cisco 3900 Series supports higher scale than previously provided on the Cisco 3800 Series, with up

to 2.5 times the number of sessions.

VoiceXML Application Services

The Cisco 3900 Series inherently provides standards-certified VoiceXML browser services. VoiceXML is an open-

standard markup language used to create voice-enabled web browsers and IVR applications. Just as HTML

enables you to retrieve data with a PC, VoiceXML enables you to retrieve data using voice or dual-tone-

multifrequency (DTMF) telephony input. The Cisco 3900 Series can deliver a much higher range of concurrent

voice-gateway services combined with VoiceXML browser services, for more than 300 sessions on the Cisco

3945.

Integrated Network Security for Data, Voice, Video, and Mobility

Security is essential to protect a business' intellectual property while also ensuring business continuity and

providing the ability to extend the corporate workplace to employees who need anytime, anywhere access to

1 2 3 4 5 6 7 8 9 10 11 ... 14 15

No comments

Cisco CISCO3925E/K9 Datasheet Page 6