
Coral IPx Office Installation Manual
System Networking
11-3
NTU Office Car
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escription
11
11.1
NTU Office Card Description
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This section describes the networking functions of the Coral IPx Office system. For a
description on how to install the NTU Office card, see
Installing and Replacing the NTU
Coral IPx Office offers a complete integration of traditional telephony and VoIP
networking abilities. Connection to the WAN is facilitated without installing an
additional UGW card or router. The Coral IPx Office includes UGW circuitry
embedded on the MCB Office control card as well as the NTU Office (NeTwork Unit)
card, which is installed within the system at specific customer request. The NTU card
functions as a router, enabling direct connection to the WAN. A WiFi card can be
installed upon the NTU Office card supplied at specific customer request. In addition,
it also enables direct connection to a printer via a USB port.
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The Coral IPx Office system enables seamless connection to the digital and IP world
with or without an NTU Office card. Without an NTU Office card, the Coral IPx
Office can connect to the WAN only after an external, customer-supplied router has
been connected. See
Media Stream from the Digital World to the LAN and WAN
PCM streams are directed from the Coral to the MRC, which converts the PCM
streams into RTP packets. See
for more information. The RTP
packets are directed through the UGW internal switch. The switch directs the packets
to LAN ports 1-8. The DHCP server provides the dynamic IP address to the devices,
enabling connection to the endpoints on the LAN. An external, customer-supplied
router directs the packets to their destination over the WAN.
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1
Introduction
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2
System Operation without an NTU Office Card
Содержание Coral IPx Office
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Страница 36: ...1 8 Introduction Coral IPx Office Installation Manual About this Manual 1 NOTES...
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Страница 52: ...2 8 Hardware Installation Procedure Coral IPx Office Installation Manual Site Inspection 2 NOTES...
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Страница 106: ...3 10 Initial Power up Tests Coral IPx Office Installation Manual Common Control Test 3 NOTES...
Страница 120: ...3 24 Initial Power up Tests Coral IPx Office Installation Manual Completing the Installation 3 NOTES...
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Страница 128: ...4 6 Software Installation Procedure Coral IPx Office Installation Manual Generic Feature Software Upgrade 4 NOTES...
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Страница 144: ...5 6 External Connections Coral IPx Office Installation Manual Main Distribution Frame MDF 5 NOTES...
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Страница 232: ...6 50 System Description Coral IPx Office Installation Manual System Configuration Options IPx Office 6 NOTES...
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Страница 258: ...7 24 Power Supply Coral IPx Office Installation Manual PS Office DC Power Supply Unit 7 NOTES...
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Страница 286: ...8 26 Common Control Cards Coral IPx Office Installation Manual MCB Office Card Main Control Board 8 NOTES...
Страница 302: ...8 42 Common Control Cards Coral IPx Office Installation Manual Compact Flash Disk 8 NOTES...
Страница 310: ...8 50 Common Control Cards Coral IPx Office Installation Manual DBM Card 8 NOTES...
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Страница 372: ...9 60 Shared Service Cards Coral IPx Office Installation Manual VoIP Media Gateway MG 9 NOTES...
Страница 382: ...9 70 Shared Service Cards Coral IPx Office Installation Manual Data Serial Ports RS 232E KB0 KB1 KB2 KB3 9 NOTES...
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Страница 494: ...11 8 System Networking Coral IPx Office Installation Manual NTU Office Card Description 11 NOTES...
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