Transcript Document
The Vmux-Gmux
Voice Trunking Family
Agenda
• Introduction
• Applications
• Products & Features
• Management
• Summary
Vmux Trunking Slide 2
Voice Trunking
PBX/
Switch
PBX/
Switch
n x E1/T1
Vmux/Gmux
TDM,
IP,
SDH,
Satellite,
Wireless…
Vmux/Gmux n x E1/T1
The Vmux voice trunking family:
• Enables up to 16:1 compression of E1/T1, and analog lines
• Transmits the traffic over a single E1/T1, Serial, or IP link
While …
• Maintaining high voice quality
• Supporting any type of signaling
Without …
• Affecting current investments in infrastructure
• Compromising Fax, Modem or telephony features
Vmux Trunking Slide 3
Applications
Vmux Trunking Slide 4
Inter MSC Trunking
Target Markets
• Cellular Operators
Gmux-2000
MSC
E1s
STM-1
GbE
Gmux-2000
MSC
E1s
TDM/IP
Network
STM-1
GbE
MSC/BSC
Vmux-2120
Benefits
E1
FE
E1s
•
Significant bandwidth reduction (up to 16:1) translates to significant cost savings
•
Full redundancy, including voice cards
•
Flexibility - Transparent to any type of signaling
•
Future proof - Seamless migration from TDM to IP networks
•
Compact, scalable and simple to deploy
•
Excellent voice quality
Vmux Trunking Slide 5
Introducing the New MSS Topology
MSC Site
NG-MSC
MSC-S
(Softswitch)
H.248 +
SIGTRAN
Voice Trunking
and Media Gateway
STM-1
MSC Site
TDMoIP
AMR/IP
Voice Trunking
and Media Gateway
H.248 +
SIGTRAN
MSC
STM-1
Gmux-2000
TDMoIP
AMR/IP
IP
TDM
Network
MSC
Gmux-2000
Remote MSC Site
H.248 +
SIGTRAN
Voice Trunking
and Media Gateway
TDMoIP
AMR/IP
Vmux-2120
MGW
NG-MSC
MSC/BSC
E1/T1
NG-MSC
VoIP
VoIP
•
Enables the operator to avoid TDM switch forklifts in order to support Next
Generation services
•
Leverage the existing backbone segments while introducing NG switches
using standard protocols
Vmux Trunking Slide 6
PBX and LAN Extension over Satellite
Target Markets
Benefits
•
Oil/Gas
•
Significant bandwidth reduction (up to 16:1) translates to significant cost savings
•
Maritime
•
Transparent to all telephony features
•
Mining/Construction
•
Compact, scalable and simple to deploy
•
Broadcasting
•
Disaster Recovery
•
Government/Military
Remote/Mobile Platforms
Headquarters / Control Center
PBX
Vmux-110
E1/T1
PBX
Vmux-2120
E1/T1
Cargo Ship
FXS
Vmux-210
Key System
Phones
FXO
LAN
LAN
Vmux-110
Vmux-110
E&M
E&M Trunking
System
Broadcasting
Van
E&M
2-way
Radio
LAN
LAN
Vmux-110
Oil/Gas
Platform
Vmux Trunking Slide 7
Remote Call Center Application
Call Center A
ETH/
E1/T1
PABX
Vmux-2120
E1/T1
Central Site
PABX
Vmux-2120
E1/T1
ETH/
E1/T1
TDM or IP
Network
PSTN
Call Center B
ETH/
E1/T1
PABX
Vmux-2120
E1/T1
Benefits
•
Significant bandwidth reduction (up to 16:1) translates to significant cost savings
•
Transparent to any type of signaling
•
Seamless migration from TDM to IP networks
•
Carry compressed voice over IP\Satellite or even leased lines
•
IP backup to the E1/T1 network link … or vice versa
•
Disaster Recovery via Voice Trunking to Mobile Contact Centers
•
Compact, scalable and simple to deploy
Vmux Trunking Slide 8
Disaster Recovery Application
Remote Site A
HUB Site
PABX
Vmux-2120
IP/MPLS
Network 1
E1/T1
PABX
Vmux-2120
E1/T1
Remote Site B
PSTN
IP/MPLS
Network 2
PABX
Vmux-2120
E1/T1
•
Ability to support geographical redundancy over two different IP/MPLS networks.
•
Upon a failure on site A , all traffic will be automatically switched to site B.
•
16:1 compression delivers 60 voice channels per 256 kbps
•
(up to 384/480 POTS lines over single T1/E1)
•
Transparent to signaling protocol
Vmux Trunking Slide 9
Products
Vmux Trunking Slide 10
Voice Trunking Product Line
Product
Vmux-110
1U (H) 9.5” (W)
Vmux-210
1U (H) 19” (W)
Vmux-2100
1U (H) 19” (W)
Vmux-2120
1U (H) 19” (W)
Gmux-2000
6U (H) 19” (W)
Voice Service
Network
Links
4 FXS/FXO/E&M
8 FXS/FXO/E&M
1 E1/T1
10/100BaseT
E1/T1
Serial
12/15/24/30x
FXS
10/100BaseT
E1/T1
Serial
Additional
Services
Ethernet Switching
Ethernet Switching
Up to 16x E1/T1
10/100BaseT
2 x E1/T1
PS Redundancy
IP-TDM Backup
Super-Tandem
Up to 16x E1/T1
(+3G VoIP MGW)
10/100BaseT
2 x Ch. E1/T1
Full HW redundancy
Full IP-TDM Backup
Link Protection
112 x E1/T1
2 x STM-1
E1/T1
STM-1
GBE
PS Redundancy
CL Redundancy
STM-1 Redundancy
GBE line Redundancy
Vmux Trunking Slide 11
Vmux-2120
Highlights
• Voice Trunking and 3G Media Gateway services
• Up to 16 E1/T1
• Full redundancy in 1U unit
• Echo Cancellation of up to 128 Msec
• Dual Channelized E1/T1 up links
• Dual Fast Ethernet ports 10/100 Mbps
• End to end clock synchronization
• Pay as you grow (port activation by license)
Vmux Trunking Slide 12
Vmux-2120
Redundancy Capabilities
Vmux-2120
PS redundancy
Vmux-2120
ETH redundancy
Vmux-2120
TDM redundancy
TDM to IP
redundancy
Vmux-2120
Vmux-2120 Main Module
Vmux-2120 Main Module
Vmux-2120 Main Module
Card redundancy
with hot swapping
(Back view)
Vmux Trunking Slide 13
Vmux-2120
Redundancy Capabilities
• Redundant power supply - AC/DC
• Redundant uplinks – Any to any (dual TDM + dual ETH)
• Main card redundancy - Full redundancy (hot swappable, hitless
firmware upgrade)
• Ability to switch to a different/redundant MGC/MSS/NG-Switch in
3G applications
Vmux Trunking Slide 14
Link Protection – Any to Any
IP
IP
IP
ETH
Vmux-2120
E1/T1 Vmux-2120
E1/T1
TDM
• Redundancy between uplink ports: TDM-A, TDM-B, ETH-A and ETH-B
• End-to-end connectivity check based on physical connection and BFD protocol
• Priority selection between links
BFD – Bidirectional Forward Detection
(ref. http://en.wikipedia.org/wiki/Bidirectional_Forwarding_Detection)
Vmux Trunking Slide 15
Vmux-2120
Scalability – Port Activation
Vmux-2120 can be ordered with only part of the 16 E1/T1 ports
activated, and expanded in the future by software license
Customer Benefits:
•
Cost saving: no truck rolls for future expansion
•
Easy stock management
•
Fast deployment of additional trunks:
•
Software keys emailed immediately upon order (zero lead time)
•
Unlicensed ports can be pre-configured for future activation
Vmux Trunking Slide 16
Vmux-2120
Port Activation – How does it work
EXAMPLE: Customer starts with a fully redundant Vmux compressing 8 T1s, to
be expanded in the future to 12 T1s
Present: 1 x VMUX-2120/ACR/VC/16T1/8SK
(chassis with 16 physical T1 ports, of which 8 are activated)
1 x VMUX-2120-M/VC/16T1/8SK
(redundant module with 16 physical T1 ports, of which 8 are activated)
Future: 2 x VMUX-2120-LIC/T1/4SK
(software key for activating additional 4 T1 ports)
Notes:
•
Partial port activation is available for the 16 port version only
•
Software key is linked to the module’s serial number
Vmux Trunking Slide 17
Vmux-2120 vs. Vmux-2100
Vmux-2120
Vmux-2100
3G Media Gateway
Supported (H.248, Sigtran, AMR)
Not supported
Hardware
Redundancy
PS, Uplink, Main Board (entire
circuitry including voice)
PS, Uplink
Modularity
SW license based (N x 2/4 ports)
or fixed (4/8/12/16 ports)
Physical 2/4 port modules
User/Net ETH Port
Dual
Single
Link Protection
Standard protocol (BFD)
Proprietary mechanism
TDM Sync
Transparent clocking (to/from
TDM link)
Separate clock segments (user/link)
Channelized TDM
Uplink
Built-in capability
Requires special module (reducing
total capacity to 12 E1/T1)
Echo Canceller
128 msec
32 msec
Modem
Supported (transparent)
Supported (transparent + relay)
Codecs
G.711/729/723, AMR
G.711/729/723
Vmux Trunking Slide 18
Vmux-110
Serial Uplink
User LAN port
LINK
Uplink to IP Network
ETH
USER
NET
ACT LINK ACT LINK
E1/T1
E1
LINK
CHANNEL
Fractional Voice
E1
SERIAL LINK
E1 uplink
Uplink:
• Serial, E1/T1 or 10/100BaseT uplink
User Ports:
• 1 E1/T1 digital voice port or
• 4/8 FXS/FXO/E&M analog voice ports
• 1 User Ethernet port (with priority & rate limiting)
Power:
• Internal AC/DC
Vmux Trunking Slide 19
Vmux-210
Uplink:
• Serial, E1/T1 or 10/100BaseT uplink
User Ports:
• Connects up to 12/15/24/30 FXS analog voice ports
• 1 User Ethernet port (with priority & rate limiting)
Power:
• Internal AC/DC
Vmux Trunking Slide 20
Gmux-2000 – Central Office Voice
Trunking Gateway - Introduction
• Carrier-class central site solution for Vmux voice trunking gateways
• Compresses up to 112 E1/T1s or 96 VC-12s over a GBE/STM-1/E1/T1
network connection
• Modular solution – each card equivalent to a Vmux-2100
• 3 redundant load sharing power-supplies
• 2 redundant management cards (CL)
• 2 redundant STM-1 cards
• 6U high chassis suitable for ETSI or ANSI installations
• Smallest footprint solution in the market
• Lowest cost solution in the market
Vmux Trunking Slide 21
Gmux-2000 Voice Compression
Module - Features
• 16 External E1/T1s (Telco Connector)
• Server card architecture
• 2 E1/T1 uplinks: Redundant or P-T-MP
• Interoperable with all Vmux voice trunking gateways (Vmux2100, Vmux-110, Vmux-210)
• Full support of Vmux voice trunking features, including:
• Voice compression codecs
• Silence suppression
• Echo cancellation
• HDLC/SS7 optimization
• Fax/Modem relay
• Super-Tandem
• Bandwidth Control
Vmux Trunking Slide 22
Gmux-2000 Module View
Power Inlet
(PI) Module
STM-1
VMX E1/T1
GbETH
STM-1
VMX E1/T1
3 Slots
for PS
Modules
GbETH
5 Slots for
VMX E1/T1
2 Slots for
CONTROL
Modules
System Slots
I/O Slots
Fan Tray
Vmux Trunking Slide 23
Features & Benefits
Vmux Trunking Slide 24
Features & Benefits
•
Up to 16:1 voice compression ratio
Maximum reduction of voice
transmission costs
•
VAD & Silence Suppression
No bandwidth consumed when
channels are idle
•
Equipped with both TDM & IP uplinks
Seamless migration from today’s TDM
networks to tomorrow’s IP networks
•
Supports any type of signaling
including CAS and CCS
•
Transparent to all telephony features
including: fax, modem, CLIP, IVR,
MFC, etc.
•
NO compromise of existing telephony
features and NO retraining of staff
Minimizes Initial Investment &
Collocation Costs
Compact, Scalable and Simple to
deploy
Vmux Trunking Slide 25
Advantages over standard VoIP
Solutions (for trunking applications)
• TDMoIP multiplexing provides higher bandwidth savings
(16:1) than any standard VoIP solution
• Full signaling transparency ensuring seamless integration
with no retraining costs or lost functionality
• Provides bandwidth reduction even without migrating to IP
networks
• Backup between IP and TDM uplinks with the same
bandwidth savings
• Single compression cycle end-to-end (Super-Tandem)
• Better resiliency to packet loss
• Supports bandwidth control mechanisms to better cope
with situations of bandwidth overflow
Vmux Trunking Slide 26
Bandwidth Considerations
• User configurable parameters:
• Voice codec used (between 5.3k & 64k)
• Packet size (tradeoff between bandwidth & delay)
• Packet type (AAL2oMPLS header - smaller than
TDMoIP - for TDM networks only)
• Application dependant parameters:
• Number of compressed voice channels in a single
bundle (The more channels, the less header
overhead)
• Actual silence percentage (typically – 50% in fixed
line networks, 35% in cellular networks)
• Easy to use calculator for case-by-case estimation of compression ratio
Vmux Trunking Slide 27
Management Options
E1/T1
Vmux
TDM
Vmux
E1/T1
Management options:
• ASCII Terminal
Ethernet Switch/
Router
• Telnet *
• SNMP *
• RADview-SC/Vmux *
IP
* - In band or Out of band
- Dedicated RS-232 or 10/100BaseT ports
Switch/Router
Benefits of RADview-SC/Vmux:
• Network topology view
• Real-time status update
NMS
• End-to-end circuit provisioning
• Enhanced performance monitoring
• User-friendly GUI
Vmux Trunking Slide 28
RADview Service Center Vmux
Fault
•
Event log based on SNMP Traps
•
Filtering/forwarding of events
•
Real-time update of status based on polling/events
•
Enhanced diagnostic capabilities including loopback tests
•
End-to-end circuit monitoring
Configuration
•
Configuration of all managed
elements
•
End-to-end circuit provisioning
•
Remote download of software
and configuration files
Performance
•
Performance counters
•
Bandwidth Measurement
•
24-hr graph display
Vmux Trunking Slide 29
Summary
• Excellent compression ratio
• Compact and easily installed
• Protects investment in infrastructure &
legacy equipment
• Wide range of applications
• Wide installation base
• RAD’s Vmux Trunking Solutions:
• INCREASES Bandwidth Efficiency
• REDUCES costs
• UNRIVALED quick payback
Vmux Trunking Slide 30
thank you
for your attention
www.rad.com