Optical Fiber Interface (M10); Figure 2-60 Outline Of Optical Fiber Connection - NEC NEAX2000 IVS2 Installation Manual

CHAPTER 2 INSTALLATION

Optical Fiber Interface (M10)

Optical Fiber Interface (M10)
(1) Connection Outline
The optical fiber interface card (PN-M10) is available for DTI to DTI connection or DAI to DAI
connection or CCT to CCT connection between the NEAX2000 IVS
INTEGRATED VOICE SERVERs/Retro system of them.
For DAI to DAI connection, refer to the Remote PIM System Manual. For CCT to CCT
connection, refer to the CCIS System Manual.
When you use an optical fiber to connect between the 24-channel T1 or 30-channel E1
Digital Trunk Interface (DTI) card, connect the fiber each other to the CN1 connector of the
M10 cards in both sites. Two 24DTI cards or two 30DTI cards are connected to one M10
card, via MDF through LTC connector on the BWB.

Figure 2-60 Outline of Optical Fiber Connection

OFFICE A
MDF
PN-24DTA/
PN-30DTC
PN-24DTA/
PN-30DTC
NOTE 1: The PN-M10 card must be directly connected to the PN-M10 card in opposite office.
NOTE 2: Connect two optical fibers which are used for receive and send signals to CN1
connector of the M10 card. The upside of CN1 connector is used for sending and the
downside is used for receiving.
Page 154
OPTICAL
FIBER
M10
SEND SEND
RECEIVE RECEIVE
CN1
MAX. 10 km (6.25 mile)
2
s/7400 M100MXs/2000
OFFICE B
MDF
M10
CN1
2
NEAX2000 IVS Installation Procedure Manual
PN-24DTA/
PN-30DTC
PN-24DTA/
PN-30DTC
ND-70928 (E), Issue 3.0