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Voice over WLAN Mobile IP Touch Design Guide R2.0

Introduction & Objectives

...................................................................................................6

1.1.

Operational Components .............................................................................................6

1.1.1.

OmniPCX Enterprise Applications Specific Elements ................................................6

1.1.2.

VoWLAN Infrastructure (MIPT SVP Server) ...............................................................6

1.1.3.

WLAN Infrastructure (Provided by Alcatel-Lucent) ....................................................7

1.1.4.

Server Elements (DHCP, TFTP, Management) ..........................................................9

1.1.4.1.

DHCP Server

1.1.4.2.

TFTP Server 10

1.1.4.3.

RF Director Management 10

1.1.5.

Mobile IP Touch Terminals...................................................................................11

1.1.5.1.

MIPT Description 11

1.1.5.2.

Terminal Options (Chargers, Clips, Pouches) 11

1.1.5.3.

MIPT Configuration Tool 13

1.1.5.4.

MIPT Features 14

1.1.5.4.1.

Customizable Rings on MIPT 300 and 600:...............................................14

1.1.5.4.2.

Ring Volume on MIPT 600........................................................................14

1.1.5.4.3.

Icon Display on MIPT 300 & 600 ..............................................................14

1.1.5.4.4.

Diagnostic Mode (in conversation state) provides:......................................14

1.1.5.4.5.

Embedded Site Survey evolution (offline mode)..........................................14

1.1.6.

NOE features......................................................................................................15

1.1.6.1.1.

Dial by Name Feature on MIPT.................................................................15

1.1.6.1.2.

Notification Feature on MIPT ....................................................................15

Operational Modes and Considerations

..............................................................................16

2.1.

Infrastructure Topology Options ..................................................................................16

2.1.1.

Direct Mode (Direct-Attach)..................................................................................16

2.1.2.

Appliance/Overlay Mode ....................................................................................17

2.1.2.1.

Appliance /Overlay Mode Operation 17

2.2.

Quality of Service .......................................................................................................19

2.3.

Security ......................................................................................................................20

2.3.1.

SSID Broadcast ...................................................................................................20

2.3.2.

Authentication & Encryption .................................................................................20

2.3.3.

MAC Address Filtering.........................................................................................21

2.3.4.

Rogue Activity Detection.......................................................................................21

2.3.5.

Isolation Practices................................................................................................21

ESD/ Central Pre Sales / DF/ PH

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January 2007 – Ed 01

Содержание OmniPCX Enterprise R7.1

Страница 1: ...N Mobile IP Touch Design Guide R2 0 ESD Central Pre Sales DF PH 1 45 January 2007 Ed 01 Pre Sales Communication Voice over WLAN MIPT Design Guide R2 0 OmniPCX Enterprise R7 1 All rights reserved 2007...

Страница 2: ...omizable Rings on MIPT 300 and 600 14 1 1 5 4 2 Ring Volume on MIPT 600 14 1 1 5 4 3 Icon Display on MIPT 300 600 14 1 1 5 4 4 Diagnostic Mode in conversation state provides 14 1 1 5 4 5 Embedded Site...

Страница 3: ...6 3 2 2 4 Multi SVP definiton 26 3 2 2 5 SVP Cascading definiton 26 3 2 2 6 Single OXE Node and Multi SVP Servers Cascaded or not 27 3 2 2 7 Multi Node and Multi SVP Cascaded or not 27 3 2 2 8 Layer 2...

Страница 4: ...41 5 1 Configuration for up to 4 AP Demo or small area coverage 41 5 2 Configuration for up to 16 AP No redundancy 41 5 3 Configuration for up to 16 AP with redundancy 42 6 Quotes Orders 43 7 Referen...

Страница 5: ...2 considerations 28 Figure 15 Layer 3 considerations 29 Figure 16 G711 31 Figure 17 G729 31 Figure 18 User Throughput type of Wall for 802 11g 37 Figure 19 Predictive Method AP Calculation 38 Figure 2...

Страница 6: ...k and others Technically speaking the VoWLAN solution can be built on several centralized WLAN topology schemes but must always adhere to the Voice over WLAN MIPT solution R 2 0 operational design res...

Страница 7: ...be provided by the Data Switch OmniAccess 4304 Used to support a maximum of 4 AP Equipped with eight 10 100 Ethernet ports 802 3af capable Two different models providing either one 1000base T Gigabit...

Страница 8: ...only internal antenna option OmniAccess AP41 Single network 802 11a or 802 11b g Wi Fi Access Points for use with OmniAccess WLAN controllers Single integral tri band omni directional antenna with ar...

Страница 9: ...ic mode Static mode operation is very simple and requires no expanded explanation Terminals are simply programmed manually with IP addresses subnet mask default gateway TFTP server and SVP Server info...

Страница 10: ...equiring little configuration or intervention from the administrator Key components of Alcatel Lucent s RF Director solution are Calibration Used continuously throughout the life of a wireless network...

Страница 11: ...5 6 x 2 5 cm Weight 6 0 ounces 170 1 grams Both terminals employ a standard 12 button keypad 0 9 Four soft keys are supplied on MIPT handsets Menu key access to phone features Function key access to a...

Страница 12: ...MIPT 300 600 Charger Plug provides the AC DC transformer feeding the Charging Stand The power plug is country dependent Gang Charger MIPT 600 only To support multiple battery charging operations for...

Страница 13: ...figuration global or individual Each level represents a particular configuration file that can be loaded from or sent to a MIPT set System Level Changes configuration parameters settings common to all...

Страница 14: ...the MIPT 300 600 display to indicate the present RF Signal Strength and the Battery Power Level Figure 1 MIPT Icons 1 1 5 4 4 Diagnostic Mode in conversation state provides MAC address 4 last digits o...

Страница 15: ...details see Feature List and Product Limits NOE protocol has replaced H323 operation and as a result there is no need for Gatekeeper anymore The Mobile IP Touch set is now defined as MIPT in the Com S...

Страница 16: ...model OA4308 4324 and or 6000 These WLAN Switches have the ability to provide Power over Ethernet IEEE 802 3af to Access Point AP on all Ethernet ports Power Class 3 for all ports simultaneously This...

Страница 17: ...irectly connected to an existing LAN infrastructure Ethernet data switch from Alcatel Lucent or third party supplier These Access Points can be configured to automatically connect to multiple OmniAcce...

Страница 18: ...able option the use of localized power is discouraged due to the likely location of Access Point placement and this proximity to AC outlets fire code safety concerns and power autonomy costs External...

Страница 19: ...evel for uplink and downlink MAC Time Delivery reducing upstream messages collision Battery saving due to Time Delivery Upstream and Downstream Voice packets re synchronization Infrastructure componen...

Страница 20: ...ittle consequence to Alcatel Lucent MIPT terminals There is no impact to ease of use or functionality presented by the state of SSID broadcast Alcatel Lucent recommends that customers maintain their c...

Страница 21: ...ice domain separation on VoWLAN equipment Sharing the VoWLAN environment with non voice related elements is a compromise in security that does not need to be made For example at WLAN switch level Alca...

Страница 22: ...ermination types Again an accurate MIPT VoWLAN solution can not be developed without this information The physical diagram is responsible for helping the design engineer in gauging a number of placeme...

Страница 23: ...om the logical diagrams will determine IP addressing schemes security measures and VLAN mapping as well as influence certain physical design options ideal SVP Server location ideal TFTP DHCP Server lo...

Страница 24: ...erent ways Prediction Planning and for the Site Survey This diagram does not necessarily need to include detail on how desks are situated within office and where toilets and potted plants are located...

Страница 25: ...to increase the quantity of MIPT users several cascading solutions can be proposed with some related rules 3 2 1 1 SVP Server 100 A maximum of 10 SVP Servers 100 can be cascaded in order to reach 5000...

Страница 26: ...cted through High Speed links such as Fiber Optic cabling resulting in no delay or bandwidth concerns 3 2 2 2 Multi Node definiton Several OmniPCX Enterprise Nodes belonging to the same Homogenous ABC...

Страница 27: ...be used on local or remote site to match customer needs For Roaming and Handover restrictions in campus or remote site see the chapter dedicated to Roaming Handover 3 2 2 7 Multi Node and Multi SVP C...

Страница 28: ...ayer 2 considerations SVP Server and MIPT Figure 14 Layer 2 considerations Layer 2 configuration means that SVP server and MIPT sets are in the same Voice VLAN IP subnet This topology allows quick han...

Страница 29: ...s IP subnets In this case WLAN switches and APs must be configured in layer 3 This topology is fully adapted to routed data network environment Jitter must be less than 1ms between AP and SVP Server W...

Страница 30: ...l users remote users Note 2 Using a Centralized SVP Server this Campus configuration is well adapted to a routed data network environment 1 Voice VLAN per building As long as the Mobile IP Tunnel is m...

Страница 31: ...anently used whatever the call destination is intra node or extra node 3 5 G729 considerations SVP Server A CS A MIPT A Intra Node G711 IP Touch A SVP Server B CS B MIPT B WAN Inter Node Intra Node G7...

Страница 32: ...0 40 MIPT users max Up to 2 two SVP020 40 MIPT users max Up to 10 ten SVP100 Up to 5000 MIPT users per Comm Server Only like SVP Server models in cascades No mixing of SVP Server models SVP Cascading...

Страница 33: ...WPA2 PSK with AES 3 6 4 Roaming and Handover Roaming and Handover are topology dependent see chapter Roaming and Handover and require A common SSID Common Security rules to be applied to all WLAN swi...

Страница 34: ...ed third party infrastructure components are supported In cases where customers wish to implement Alcatel Lucent s MIPT VoWLAN solution on an existing non Alcatel Lucent wireless LAN infrastructure a...

Страница 35: ...ter is that of an existing IEEE 802 11b g network Wi Fi is widely acknowledged as being one of the most quickly proliferating technologies in networking history The vast majority of customer environme...

Страница 36: ...ps of IEEE 802 11a technology as well as benefit greatly from the density and coverage capabilities of the 10 13 non overlapping channels depending on local market restrictions it makes available Cust...

Страница 37: ...e Coverage The following predictive method can be used to produce a budgetary design Many environment variables like wave propagation type of building wall structure interferences etc may unexpectedly...

Страница 38: ...ve coverage planning tools are available These tools focus almost exclusively on the service requirements of 802 11 data clients with typical power and sensitivity specifications It is for this reason...

Страница 39: ...lding a VoWLAN solution The results of the audit could be used to strategically identify ideal locations for Access Points to maximize coverage and minimize radio spectrum conflict By working backward...

Страница 40: ...ations in the RF coverage plan The regularity by which a customer should consider RF coverage re evaluation depends greatly on network size radio spectrum competition sensitivity to degraded voice qua...

Страница 41: ...WLAN controller redundancy Figure 20 Configuration for up to 4 AP no redundancy 5 2 Configuration for up to 16 AP No redundancy This configuration example depicts a model for up to 16 AP without a cus...

Страница 42: ...Configuration for up to 16 AP with redundancy In this scenario the backup process takes place between the 2 WLAN Switches OA4308 In order to insure a full backup the total quantity of AP must not exc...

Страница 43: ...d separately within ACTIS or in bundle package combination Additionally special attention should be given to the completeness of SVP Server components to ensure Rack Kit Console Cables and power cords...

Страница 44: ...ess LAN ref 8AL90601USAB 16 BPWS Path 7 1 2 VoWLAN section of the PreSales Presentations KD_08_Mobile_IP_Touch_R2 0_ed5 includes How to Quote section KD_10_ MIPT_2 0_Case_study_ed3 BPWS Path 7 1 3 Mul...

Страница 45: ...essional Services and Business Partners A site Survey is required every time it is needed to perform a quotation for VoWLAN implementation A VoIP audit is also necessary A WLAN Switch OA4304 08 OA4324...

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