Bch Speech | NEC 2400 ipx manual

OFFICE DATA PROGRAMMING

7.For Point-to-Multipoint connection, one IPTRK circuit card (assigned as FCCS signal controlling card by the AFCH command), can control the B-channels of the same card, and also a maximum of 15 other IPTRK circuit cards. It is not necessary to assign the trunk data for a time slot as a controlling channel.See the following figure.

When the connection is Point-to-Multipoint, port accommodation for the IPTRK circuit card is shown below. All the available time slots on the controlling IPTRK circuit card can be assigned as the B-channel.

Note 1

PWR

HW1	HW3 HW5	HW7 HW9 HW11
HW0	HW2 HW4	HW6 HW8 HW10

PIM

Note 2

For 16-port Slot	For 32-port Slot
HW	HW

Bch

An IPTRK circuit card, assigned as the FCCS signal controlling card by the AFCH command, can control the B-channels of the card and a maximum of 15 other cards.

Bch

	IPTRK
		.(max16 ports)


	IPTRK
PBX		.(max16

		ports)

Bch

Router

POWER

Intranet

Bch

Bch Bch

.....

IPTRK
				.(max16 ports)
				.(max16 ports)

AFCH

a maximum of 8 IPTRK cards

Symbols:
IPTRK:	IP Trunk
:	Bch (Speech)

Note 1: The IPTRK circuit card can be accommodated in the shaded slots (a maximum of two cards per UNIT). HW indicates Highway Block.

Note 2: Be sure to assign a B-channel in the first time slot of the controlling IPTRK circuit card.

8.During IPTRK circuit card-related tandem connection, speech quality can become poor, or dual connection failure may occur. DTMF and FAX relay cannot be used.

9.Any service that is not available for the FCCS network, is not available utilizing this service.

10.This feature supports QoS (Quality of Service) function.

11.When a system message indicates “TCP link failure” due to data congestion on the router or IP network, a call cannot be made via an IPTRK circuit card. When a call is attempted despite this, the caller hears busy tone.

12.When a system message, related to “TCP link failure”, is created during call origination or speech, that call’s speech channel is automatically restored via patrol function.

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2400 ipx specifications

The NEC 2400 IPX is a robust and versatile business communication solution designed to meet the increasing demands of modern enterprises. It is a part of NEC's esteemed range of IP-based telephony systems, known for integrating sophisticated technology and user-friendly features.

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In summary, the NEC 2400 IPX is a leading telecommunications solution that combines modularity, VoIP technology, user-friendly features, and robust security measures. Its ability to adapt to the changing needs of businesses makes it a preferred choice for organizations looking to enhance their communication infrastructure. As technology continues to evolve, the NEC 2400 IPX stands out as a reliable and future-ready choice for modern enterprises.

NEC 2400 ipx system manual Bch Speech

Models: 2400 ipx

Bch (Speech)

2400 ipx specifications