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VG248 Call Control Modes
a. standard – no need to use feature codes…features available are similar to feature mode. b. feature – use feature codes for transfer and conference and other phone features. Use hookflash and feature...
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Fax key notes.
Fax key notes: a. ata supports only fax passthrough (h323,mgcp or sccp) b. 6608 supports cisco fax relay and passthrough. No support for t38. c. ios gateways support all modes passthrough, relay, t38...
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VG248 Passthrough signalling
You can set passthrough signalling mode to a. Legacy – Use with older VG248 software which runs only Legacy mode or with 6608 with older firmware or 6624-FXS b. IOS mode – Use with ATA 186, 6608 with...
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ATA 186 basics
1. To add ATA 186 port 1 enter the mac-address of ata 186 2. To add ATA 186 port 2 drop leading 2 digits of mac-address and add a 01 to the end. 3. To enable DHCP via phone, hit the red menu button on...
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ATA 186 -setting static Vlan ID in ATA (SCCP)
You will have to use OpFlag and Vlan setting fields. Opflag: Default value of OpFlag is 0x000000002 0000 0000 0000 0000 0000 0000 0000 0010 — bits 4,5,6 are set to zero by default which acquires VLAN...
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ATA SID (Sccp)
ATA 186 SID 0 is for phone port 1 ATA 186 SID 1 is for phone port 2 If set to 0, phone port is disabled and doesnt register with CCM. If set to . (dot), ATA port uses its default mac-address (port 2...
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LBRCodec and Connect Mode (Skinny)
LBRCodec can take 2 values 0 or 3. ATA can support following codec. g723, g729, g729a, g711(a/u). Both ports can support g723 at same time Both ports can support g711 at same time Only one port can...
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Fax between ATA on port 2 and Router with FXS (g729 codec)
Fax setup that works: Fax on port 2 of ATA, LBRcodec = 3, Connect mode bit 21 = 1. Router has dial-peer with g729r8 (br8) codec and fax machine on FXS port. Commands in dial-peer: dial-peer voice 10...
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Audiomode settings for ATA (SCCP)
Default value : 0x00350035 32 bit field, first 16 bits for phone 1 and second 16 bits for phone 2 (starting from LSB) 0000 0000 0011 0101 0000 0000 0011 0101 a. To force g711 on all calls set bit...
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TOS bit setting (SCCP)
Default value :0x000068b8 0110 1000 1011 1000 (ignoring leading 0's) 0-7 digits represents RTP payload. Maps to DSCP 46 or TOS 5 (leading 3 digits 011) 8 – 15 digits represents Voice signalling. Maps...
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How to reset ATA 186 to factory defaults
1. Pickup phone handset and press ATA function button 2. Dial FACTRESET#. The IVR will say press * to save or to exit press # key. Press * to save and it should reset the ATA to factory default...
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ATA 186 SCCP config page reference
If the pic is not legible, download the picture and zoom it to see more clearly.
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Basic H323 parameters – ATA in H323 mode
UID 0 – E.164 number of port 1, UID 1 – E.164 number of port 2. This is effective only if UseLoginID = 0. LoginID 0 – H323 ID of port 1, LogingiD1 – H323 ID of port 2. This is effective only if...
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Networking ATA, Callmanager and Voice gateway with FXS (phones)
Setup : a. Callmanager 4.1 with IP phone extension 1005 (Callmanager IP 192.168.1.200) b. ATA 186 with H323 load , 2 phones with extension 2000, 2001 (ATA IP 192.168.1.46) c. H323 gateway with FXS...
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ATA 186 H323 Audio parameters
LBRCodec: If LBRCodec is set to 0, ATA chooses g723.1 as the Low bit rate codec. (You can have up to 2 calls on the ATA at g723.1) If LBRCodec is set to 3, ATA chooses g729 as the Low bir rate codec...
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Fax passthrough – unlimited!!
What is Fax passthrough ? Fax passthrough encodes fax traffic with in a g711 voice codec and sends it across the voip network as a voice call. The call may use any codec (g711, g729, g723) etc...
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H323 – ATA fax passthrough setting – recommendations
Audiomode - 0x00150015 0000 0000 0001 0101 (last 4 hex digits represents phone 1) Bit 0 – 1 enables VAD Bit 2 – 1 enables fax CED tone detection Connect mode : 0x90000400 1001 0000 0000 0000 0000 0100...
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IOS gateways – faxing – three steps
To enable fax passthrough in a H323 IOS gateway: (This can be given under a dial peer or globally under voice service voip mode) Global mode: 1. modem passthrough nse [payload-type number] codec...
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DSCP settings for H323 and MGCP gateways
The setting below applies to packets generated by teh router itself. For H323 gateways Default for signaling is af31 (26). Need to change this to cs3 (24). dial-peer voice 1500 voip ip qos dscp cs3...
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ATA 186 Fax modes (H323)
Fax pass through – Set audio mode to 0x00150015 Fax mode – (Use direct g711 only, it doesn't do any codec upspeed.) – Set audiomode to 0x00120012 12 – corresponds to 0001 0010 bit 1 – set to 1 for g711...
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MGCP IOS gateway and ATA 186 in H323 mode – Fax Passthrough configuration
1. Configure MGCP gateway as usual (with FXS ports). 2. Give the following commands no ccm-manager fax protocol — disables cisco fax relay mgcp modem passthrough voip mode nse — enables...
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MGCP & H323 IOS gateway and T38 faxing
MGCP gateways and T38 1. mgcp fax t38 ls_redundancy 0 OR mgcp fax t38 hs_redundancy 0 ls_redundancy set to 0 disables mgcp from sending redundant packets. The value can be set from 0 – 5 or 7...
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ATA 186 auto registration
To disable auto registration for any of the port set Sid 0 or Sid1 to 0 or empty. This will disable the port and not attempt a registration with CM. If you want to manually add the port in CM, put Sid0...
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