VOL.2-295
MCMG [SCA-4LC2COTA/MG-4LC2COTA]
7. MCMG [SCA-4LC2COTA/MG-4LC2COTA]
7.1 General
7.1.1
What is MCMG?
MCMG has two functions, Media Converter and Media Gateway. Media Converter (MC) is an interface pro-
viding media conversion between internet protocol (LAN-side) and conventional voice data (the MC-connected
conventional terminal-side). Media Gateway (MG) is an interface between IP network and Analog PSTN line.
MC side <Analog Terminal Interface>
MC has four analog ports. Analog terminal and fax can be connected to the analog ports. Service conditions
are the same as Analog 2MC.
MG side <Analog PSTN Interface>
MG has two analog ports and connects IP Network and PSTN. Any IP terminal can originate and receive
call to/from analog PSTN line.
MC and MG usually work independently. In the case of some failure of MCMG, Power Failure Transfer (PFT)
connects C.O. lines and analog terminals directly and provides emergency line.
Note:
For the PFT service on the UG50, a station line connected to the PFT port cannot be used as a station line
for the system. Be sure to connect a terminal that can be used as telephone to the PFT port. Terminals such
as a FAX terminal are not allowed.
There are following two shapes for MCMG such as Card Type and Box Type.
Outerview of MCMG
Note:
MCMG Card is mounted on 1U-MPC (Multi Purpose Chassis) module. One unit of 1U-MPC module can
accommodate a maximum of two cards. MCMG Card is mounted in the left slot in this figure.
MCMG Box [MG-
4LC2COTA
]
MG1 MC1 MC3
MG
MC
MG0 MC0 MC2
ALM
PWR
Ether
OPERATION
MG0
MC1
MC0
MC2
MC3
MG1
ON
LINE
100M LINK
CONSOLE
PFTRD
RESET
MUSIC
MCMG Card [SCA-4LC2COTA]
MG1 MC1 MC3
MG
MC
MG0 MC0 MC2
ALM
PWR
Ether
OPERATION
MG0
MC1
MC0
MC2
MC3
MG1
ON
LINE
100M LINK
CONSOLE
PFTRD
RESET
MUSIC
Содержание SV8500
Страница 1: ...Peripheral Equipment Description NWA 041680 001 ISSUE 12 0 FP85 110 S7 ...
Страница 67: ...VOL 1 7 CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK 2 Select Scope Create on the menu bar as shown below ...
Страница 103: ...VOL 1 43 CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK STEP 8 Highlight Scope 10 0 0 0 ss2 and select Action Activate ...
Страница 110: ...VOL 1 50 CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK Network Services List Box Example ...
Страница 122: ...VOL 1 62 CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK STEP 3 Click Finish to complete the DNS installation ...
Страница 253: ...VOL 2 xiv TABLE OF CONTENTS CONTINUED Page ...
Страница 292: ...VOL 2 39 Zone Transceiver ZT LEDs on the Zone Transceiver POWER STATUS Power lamp Status lamp ...
Страница 1596: ...VOL 2 1343 MG SIP128 MG 128SIPMGG Port Settings tab opens Set the values as the following figure shows ...
Страница 1723: ...VOL 2 1470 MG SIP128 MG 128SIPMGJ Port Settings tab opens Set the values as the following figure shows ...
Страница 1734: ...VOL 2 1481 MG SIP128 MG 128SIPMGJ 18 4 Operation and Maintenance Here explains MG SIP128 MG 128SIPMGJ operation and maintenance ...
Страница 1854: ...VOL 2 1601 MG SIP96 Port Settings tab opens Set the values as the following figure shows ...
Страница 1864: ...VOL 2 1611 MG SIP96 19 4 Operation and Maintenance Here explains MG SIP96 operation and maintenance ...
Страница 2336: ...VOL 2 2083 SR MGC E 25 SR MGC E Here explains an SR MGC E function overview configuration installation procedure ...
Страница 2613: ...VOL 3 126 CHAPTER 2 TERMINAL RELATED DEVICES SN886 DRE B SW70 SW71 PWR LB ALM LINK IVDCN BATT0 BATT1 LED PZ 23ELCN CHAMP0 CHAMP1 ...
Страница 2638: ...VOL 3 151 CHAPTER 2 TERMINAL RELATED DEVICES Fastening of STAND ASSEM STAND ASSEM Set Screw Set Screw ...
Страница 2640: ...VOL 3 153 CHAPTER 2 TERMINAL RELATED DEVICES Installation of DRU DAU Wall Mounting DRU DAU Wood screw Wood screw ...
Страница 2721: ...VOL 3 234 CHAPTER 2 TERMINAL RELATED DEVICES Mounting of BATT BOX ASSEM Cover BATT BOX ASSEM ...
Страница 3113: ...VOL 3 626 CHAPTER 4 CONFIGURATION SETUP b English Sm Lower case ...
Страница 3114: ...VOL 3 627 CHAPTER 4 CONFIGURATION SETUP c Turkish Bg Upper case d Turkish Sm Lower case ...
Страница 3115: ...VOL 3 628 CHAPTER 4 CONFIGURATION SETUP e Russian Bg Upper case f Russian Sm Lower case ...
Страница 3116: ...VOL 3 629 CHAPTER 4 CONFIGURATION SETUP g Others EMEA Bg Upper case h Others EMEA Sm Lower case ...
Страница 3117: ...VOL 3 630 CHAPTER 4 CONFIGURATION SETUP FW 2 2 X X or earlier except for DT730G a English Bg Upper case ...
Страница 3118: ...VOL 3 631 CHAPTER 4 CONFIGURATION SETUP b English Sm Lower case ...
Страница 3119: ...VOL 3 632 CHAPTER 4 CONFIGURATION SETUP c Turkish Bg Upper case d Turkish Sm Lower case ...
Страница 3120: ...VOL 3 633 CHAPTER 4 CONFIGURATION SETUP e Russian Bg Upper case f Russian Sm Lower case ...
Страница 3121: ...VOL 3 634 CHAPTER 4 CONFIGURATION SETUP g Others EMEA Bg Upper case h Others EMEA Sm Lower case ...
Страница 3414: ...VOL 3 927 CHAPTER 4 CONFIGURATION SETUP 8 The Telephony Server normally starts up the IP station ...
Страница 3438: ...Printed in Japan 1307 120 ...