DATASHEET
G7-WAN-8 G7-WAN-16
3
1
IP-Network Card G7-WAN Intercom Servers with a WAN card act as a network node, like a gateway in the Internet. Now, this gateway can be used to link up to 120 ‘regions’. A region is defined as a complete, integrated, local Intercom network. These networks have a uniform 4-digit dialling code system with no
1.
G7-WAN-8 IP-Network card for Intercom Servers for supra-regional networking. Up to 8 Intercom Servers can be addressed directly. Up to 8 conversations with 7 kHz, 16 conversations with 3.5 kHz, music programmes or radio channels can be accessed simultaneously with the maximum bandwidth. Each of these connections can be defined as a regional connection (LAN with full range of features, also to G7-CNET-LAN) or a multi-regional connection (WAN with limited range of features).
2.
G7-WAN-16 (not pictured) Same as G7-WAN-8 however with 16 connections per card (maximum 8 conversations with 7 kHz, 16 conversations with 3.5 kHz simultaneously).
limitation of features. In order to interconnect the regions, in the supra-regional Intercom network they are assigned 1- to 4-digit prefix codes. In this way, up to 30,000 subscribers are able to communicate directly with each other.
3.
GEA-WAN Installation board for the G7-WAN network card with shielded RJ 45 connectors and status LEDs, for use in a GE 700 or in the interface housing GEI 200 (required for GE 200).
Commend, Inc. · 63 Ramapo Valley Road, Suite 201 · Mahwah, New Jersey 07430 · Tel. (201) 529-2425 · Fax (201) 529-0008 · office@commendusa.com · www.commendusa.com Datasheet Version 1.0/1207 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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P1|5
DATASHEET
G7-WAN
Technische Daten – Benefits TECHNICAL DATA
BENEFITS
Operating temperature range: 0° C to +50° C (32° F to 122° F)
• Intercom system divided into regions
Storage temperature range: –30° C to +60° C (–22° F to 140° F)
• WAN networking over IP with up to 120 regions
Relative Humidity:
20 % to 80 %
Plug: Card: 96-way PC board connector according to DIN 41612 Ethernet: 2 x RJ 45, Cabling: 10/100Base-T Connection GEV-Ring: 2 x RJ 45 Power supply:
from central
Emergency power consumption:
0.05 Ah/h
• Can be used to configure Intercom systems with up to 14,280 networked Intercom Servers • Up to 30,000 subscribers are able to communicate with each other within the entire WAN network • Maintenance and configuration of the entire network from one central point
Number of connections between two centrals: G7-WAN-8: 8 two centrals / regions: G7-WAN-16: 16
• Regions with 4-digit numbering system
Number of possible conversations per card:
• 1- to 4-digit prefix codes to identify different regions
Cabling:
8 (7 kHz) 16 (3.5 kHz)
• Full-feature regional operation
CAT 5
Protocol:
IoIP® protocol (over UDP) + IP protocol
Ethernet:
2 x 10/100 MBit/s (full / half duplex)
Maximum acceptable packet delay: Measurements:
100 ms
100 x 167 mm (3.94 x 6.58 inch)
Weight including package:
373 g (0.8 lbs)
• Supra-regional operation with limited features • Integrated Switch
SYSTEM OVERVIEW Example of a “complete network”:
SYSTEM REQUIREMENTS Please also pay special attention to the requirements of the Network on page 3! • Central Software min. Pro 06.0 build 14
G7-WAN
WAN WAN
G7-WAN
• Configuration software CCT 6.0 build 9 G7-WAN
• For centrals GE 200 an interface housing GEI 200 is required. The G7-WAN-16 card is not supported in the GE 200 (only 2 G7-WAN-8 can be used). For all network cards in the same central as the G7-WAN the following hard- and software versions are required: • G7-GEV: software min. 5.1 build 2 and hardware min. 3.0 • G7-CNET-W and G7-CNET-E1: software min. 5.1 build 2 and hardware min. 2.0 For connections via WAN the entire conversation/call path must contain network cards with software min. 5.1 build 2 and central software min Pro 06.0.
SPEECH CHANNELS The maximum number of conversations depends on the following factors: • The available bandwidth (maximum 10/100 MBit can be used)
EXTENT OF SUPPLY
• The number of conversations the G7-WAN can handle • All Calls / Radio Conferences with 3.5 or 7 kHz
1 network card including: • Installation board GEA-WAN • 2 connection cables 0.5 m (for G7-GEV to G7-WAN or for multiple G7-WAN, G7-CNET-LAN, G7-CNET-E1 or G7-CNET-W) • Short reference • CD with software and manuals
Commend, Inc. · 63 Ramapo Valley Road, Suite 201 · Mahwah, New Jersey 07430 · Tel. (201) 529-2425 · Fax (201) 529-0008 · office@commendusa.com · www.commendusa.com Datasheet Version 1.0/1207 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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DATASHEET
G7-WAN
Planning Information REQUIRED BANDWIDTH The required Bandwidth (3.) is calculated by adding the connections (1.) and the data bandwidth (2.).
1. CONNECTIONS Required Bandwidth incl. protocol overhead, for upload/download each: Type of connection
Audio band width
Compression
Number of possible connections
Required bandwidth per connection
Conversation, All Call, Radio Conference, Music
7 kHz
Compressed
8
82 kBit/s
Conversation between 2 digital subscribers
3.5 kHz
Uncompressed (can not be compressed)
16
82 kBit/s
Radio Conference, Music
3.5 kHz
Uncompressed (can not be compressed)
16
82 kBit/s
All Call / Group Call
3.5 kHz
Uncompressed (can not be compressed)
15 (one channel occupied by gong)
82 kBit/s
2. DATA BANDWIDTH kBit/s 3000
2500
max.
2000
Signalling data depending on the network functions used (e.g. call transfers, etc.)
1500 Signalling data
min.
1000
500
10
20
30
40
50
60
70
Number of centrals in LAN/WAN
3. TOTAL BANDWIDTH kBit/s
reserved QoS bandwidth
1250
Signaling data Signaling data depending on the network functions used (e.g. call transfers, etc.)
1000
Signaling data after Traffic shaping
750
500 Up to 8 Audio-Connections (82 kBit/s each with constant bit rate)
250
t
REQUIREMENTS OF THE NETWORK YES
Dedicated Network
A dedicated network always consists of equipment of one type, e.g. only G7-WAN
YES
Non Dedicated Network with QoS (Quality of Service)
QoS controls the data stream in the network and ensures, that the speech packets are delivered within the demanded time
NO
Non Dedicated Network without QoS (Quality of Service)
99 % of all Corporate Networks, that are between 3 and 5 years old, are Non Dedicated Networks!
IP-Addresses and Ports: • Each G7-WAN must have a fixed IP-address • The communication to the central requires port 16384 (can be changed) QoS Requirements: • Maximum one-way-delay 100 ms • Delay-Jitter not above 50 ms • 0% packet loss for perfect audio quality Commend, Inc. · 63 Ramapo Valley Road, Suite 201 · Mahwah, New Jersey 07430 · Tel. (201) 529-2425 · Fax (201) 529-0008 · office@commendusa.com · www.commendusa.com Datasheet Version 1.0/1207 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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P3|5
DATASHEET
G7-WAN
Planning Information MAXIMUM EXPANSION • Up to 120 regions • Up to 14,280 networked Intercom Servers • Up to 30,000 subscribers are able to communicate with each other within the entire WAN network
1. CALCULATE THE NUMBER OF WAN-CLIENTS The following counts as a WAN-client: • Each intercom terminal, that initiates or receives conversations across a WAN-connection • Each input, that initiates a input message across a WAN-connection • Each output which is switched across a WAN-connection (via dialling or as attendant contact). Outputs which are switched via after dialling (e.g. door openers) do not count as WAN-client. • Include a reserve of clients for future expansions!
2. NUMBER OF VIRTUAL CENTRAL NUMBERS PER REGION • Virtual central numbers must be unique (only supra-regional, therefore multiple WAN-cards within a region central can share a virtual number). • Per 250 WAN-Clients one virtual central number is required. • The range for virtual central numbers is 136 to 255. Therefore a maximum of 120 virtual central numbers are available; each region requires a minimum of one virtual number so a maximum of 120 regions are possible.
3. MAXIMUM CENTRAL NUMBER 239 • Available central numbers: 1 to 119. Available virtual central numbers: 136 to 255.
4. NUMBER OF G7-WAN (MAXIMUM OF 4 PER CENTRAL) • Calculate the required amount of G7-WAN depending on the number of connections to the regions • A maximum of 64 connections per central(housing) is possible. If more connections are required a second GE 700 can be used, however this housing needs a separate virtual central number. • Therefore, if all centrals need to communicate with each other a maximum of 64 regions can be realised.
EXAMPLE FOR CENTRALS WITH 48 CLIENTS Each region can talk with all other regions (complete network): Centrals / Region:
120
5
60
10
40
15
30
20
24
26
20
31
17
36
15
41
13
46
12
52
10
62
9
67
8
78
7
88
6
104
5
119
140 120
Number of regions
Regions:
100 80 60 40 20 0 0
20
40
60
80
100
120
140
Centrals per region
Commend, Inc. · 63 Ramapo Valley Road, Suite 201 · Mahwah, New Jersey 07430 · Tel. (201) 529-2425 · Fax (201) 529-0008 · office@commendusa.com · www.commendusa.com Datasheet Version 1.0/1207 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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P4|5
DATASHEET
G7-WAN
Installation INSTALLATION
PRECAUTIONS
• For connection of the G7-WAN the enclosed installation board GEA-WAN has to be used.
• ESD precautions must be observed.
• In a central GE 700 the card can be installed in the slots 8 to 12, A or B of the central, a maximum of 4 network cards (G7-WAN, G7-CNET-LAN, G7-CNET-W and G7-CNET-E1 all together) per housing.
• Mounting and installation of the centrals and of the equipment may be carried out by authorised service personnel only.
• In a central GE 200 the G7-WAN-8 card can be installed in the slots 9 or 10 of the central (interface housing GEI 200, a maximum of 2 cards). The G7-WAN-16 card is not supported in a GE 200.
CONNECTION GE 700 G7-WAN Slot 12
G7-WAN Slot 11
GEAC 700
GEA-WAN
GEA-WAN
OUT1 IN1 OUT2 IN2
UPLINK DOWNLINK
UPLINK DOWNLINK
OUT2 IN2
OUT2 IN2
SYSTEM CONFIGURATION • It is not possible, to define two parallel G7-WAN between two centrals. It is also not possible, to establish a second connection over other centrals (e.g. like a ring) – Except for redundancy. • Attention: If Ring 2 is used for connection of centrals GE 700 over G7-GEV, no G7-WAN can be used in this housing, because Ring 2 would have to be connected to the G7-WAN. Example:
GE 700 #1 G7-GEV Slot C
• Cards may be exchanged only with voltage switched off.
G7-WAN
IP
GE 700 No. 1
8/ 8/
OUT2 IN2
8/ 8/
G7-WAN
GE 700 No. 2
GE 700 #2 G7-GEV Slot C GEAC 700
OUT1 IN1 OUT2 IN2
OUT2 IN2
GE 700 #3 G7-WAN Slot 12
G7-GEV Slot C
GEA-WAN
GEAC 700
OUT1 IN1 OUT2 IN2
UPLINK CNET DOWNLINK
OUT2 IN2
G7-WAN Slot 12 GEA-WAN UPLINK CNET DOWNLINK
G7-WAN
GE 700 No. 3
OUT2 IN2
OUT2 IN2
Connection GEV-Ring: Connection G7-GEV with G7-WAN (and G7-CNET-E1, G7-CNET-W or G7-CNET-LAN) over “Ring 2“.
OUT2
G7-GEV OUT1 IN1 OUT2 IN2 G7-GEV OUT1 IN1 OUT2 IN2
no G7-WAN in this central!
GE 700 No. 5
OUT2 IN2
OUT1 IN1 OUT2 IN2
G7-GEV OUT1 IN1 OUT2 IN2
UPLINK
DOWNLINK
IN2
OUT1 IN1 OUT2 IN2
G7-GEV
GE 700 No. 4
G7-WAN
INSTALLATION BOARD GEA-WAN
G7-GEV
• The G7-WAN is connected to the network via the RJ 45 socket “UPLINK“. • Via the socket “DOWNLINK” five further LAN/WAN/IP cards can be connected in series (even across multiple housings).
Commend, Inc. · 63 Ramapo Valley Road, Suite 201 · Mahwah, New Jersey 07430 · Tel. (201) 529-2425 · Fax (201) 529-0008 · office@commendusa.com · www.commendusa.com Datasheet Version 1.0/1207 | Errors and omissions excepted | Products may change in the interest of technical improvements without notice.
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P5|5