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Deploying and Upgrading Avaya G450 Branch Gateway
Slot allocations
The Branch Gateway chassis has eight media module slots, marked V1, V2, V3, V4, V5, V6, V7, and V8. Each media module is restricted to certain slots.
Allocate a slot for the media module. Ensure your media module type matches the allocated slot.
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1. System (SYSTM) LEDs
2. USB ports
3. Console (CNSL) port
4. Services (SVCS) port
5. Compact Flash (CMPCT FLSH) slot; Card in Use (CF BSY) LED
6. ETR (Emergency Transfer Relay) port
7. CCA (Contact Closure) port
8. ETH WAN ports
9. ETH LAN ports
10. RST button
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11. ASB button
12. V1: slot for a media module or S8300 Server
13. V2: slot for a media module
14. V3: slot for a media module
15. V4: slot for a media module
16. V5: slot for a media module or S8300 Server
17. V6: slot for a media module
18. V7: slot for a media module
19. V8: slot for a media module
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The following table describes compatible slots for each media module type.
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Media module
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Permitted slots
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Description
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MM3401
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V3, V4, V8
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One E1/T1 WAN port for connecting to a WAN endpoint device
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MM3421
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V3, V4, V8
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One USP WAN port for connecting to a WAN endpoint device.
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MM710
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V1–V8
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One E1/T1 trunk port for connecting an E1/T1 telephone trunk.
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MM710B
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V1–V8
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One E1/T1 trunk port for connecting an E1/T1 telephone trunk.
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MM711
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V1–V8
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Eight universal analog ports for connecting analog phones or trunks.
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MM712
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V1–V8
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Eight ports for connecting DCP phones.
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MM714
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V1–V8
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Four analog ports for analog phones and four ports for analog trunks.
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MM714B
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V1–V8
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Four analog ports for analog phones, four ports for analog trunks, and an emergency transfer relay.
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MM716
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V1–V8
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One amphenol connector that connects to a punch-down block to provide 24 analog line ports.
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MM717
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V1–V8
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One amphenol connector that connects to a punch-down block to provide 24 ports for connecting DCP phones.
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MM720
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V1–V8
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Eight ports for connecting up to eight ISDN trunks or 16 ISDN BRI stations.
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MM722
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V1–V8
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Two ports for connecting ISDN trunks.
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S8300
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V1
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For connecting Avaya Aura®server.
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G450 Branch Gateway v4 does not support the MM340 and MM342 media modules.